{"id":124121,"date":"2025-04-06T18:31:44","date_gmt":"2025-04-06T11:31:44","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=124121"},"modified":"2025-04-06T18:31:47","modified_gmt":"2025-04-06T11:31:47","slug":"cach-kiem-tra-tan-so-quet-man-hinh","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/cach-kiem-tra-tan-so-quet-man-hinh\/","title":{"rendered":"C\u00e1ch ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh tr\u00ean m\u00e1y t\u00ednh &amp; \u0111i\u1ec7n tho\u1ea1i"},"content":{"rendered":"\n<p>T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 m\u00e0 b\u1ea1n n\u00ean quan t\u00e2m m\u1ed7i khi s\u1eed d\u1ee5ng m\u00e1y t\u00ednh, laptop ho\u1eb7c \u0111i\u1ec7n tho\u1ea1i. T\u1ea7n s\u1ed1 s\u1ebd quy\u1ebft \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb r\u00f5 hay m\u1edd, c\u00f3 m\u01b0\u1ee3t m\u00e0 hay kh\u00f4ng. N\u1ebfu b\u1ea1n ch\u01b0a bi\u1ebft c\u00e1ch ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh th\u00ec c\u00f3 th\u1ec3 tham kh\u1ea3o b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y c\u1ee7a <a href=\"https:\/\/phongvu.vn\/cong-nghe\/\" target=\"_blank\" rel=\"noreferrer noopener\">Phong V\u0169 Tech News<\/a> \u0111\u1ec3 bi\u1ebft c\u00e1ch xem t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh nh\u00e9!<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<ul>\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/gpu-z\/\" target=\"_blank\" rel=\"noreferrer noopener\">GPU Z l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra Card m\u00e0n h\u00ecnh b\u1eb1ng GPU Z<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-kiem-tra-card-man-hinh-co-chay-hay-khong\/\" target=\"_blank\" rel=\"noreferrer noopener\">4 C\u00e1ch ki\u1ec3m tra Card m\u00e0n h\u00ecnh c\u00f3 ch\u1ea1y hay kh\u00f4ng?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/chon-man-hinh-tan-so-quet-cao\/\" target=\"_blank\" rel=\"noreferrer noopener\">L\u1ee3i \u00edch c\u1ee7a m\u00e0n h\u00ecnh t\u1ea7n s\u1ed1 qu\u00e9t cao trong Gaming v\u00e0 h\u1ecdc t\u1eadp<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_55 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a2ddcfe5027d\" ><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6a2ddcfe5027d\"  type=\"checkbox\" id=\"item-6a2ddcfe5027d\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-kiem-tra-tan-so-quet-man-hinh\/#Tan_so_quet_man_hinh_la_gi\" title=\"T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 g\u00ec?\">T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-kiem-tra-tan-so-quet-man-hinh\/#Tai_sao_can_kiem_tra_tan_so_quet_man_hinh\" title=\"T\u1ea1i sao c\u1ea7n ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh?\">T\u1ea1i sao c\u1ea7n ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-kiem-tra-tan-so-quet-man-hinh\/#Cach_kiem_tra_tan_so_quet_man_hinh\" title=\"C\u00e1ch ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh\">C\u00e1ch ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-kiem-tra-tan-so-quet-man-hinh\/#Cach_kiem_tra_tren_may_tinh_Windows\" title=\"C\u00e1ch ki\u1ec3m tra tr\u00ean m\u00e1y t\u00ednh Windows\">C\u00e1ch ki\u1ec3m tra tr\u00ean m\u00e1y t\u00ednh Windows<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-kiem-tra-tan-so-quet-man-hinh\/#Cach_kiem_tra_tren_may_tinh_MacOS\" title=\"C\u00e1ch ki\u1ec3m tra tr\u00ean m\u00e1y t\u00ednh MacOS\">C\u00e1ch ki\u1ec3m tra tr\u00ean m\u00e1y t\u00ednh MacOS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-kiem-tra-tan-so-quet-man-hinh\/#Cach_kiem_tra_tren_dien_thoai_Android\" title=\"C\u00e1ch ki\u1ec3m tra tr\u00ean \u0111i\u1ec7n tho\u1ea1i Android\">C\u00e1ch ki\u1ec3m tra tr\u00ean \u0111i\u1ec7n tho\u1ea1i Android<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-kiem-tra-tan-so-quet-man-hinh\/#Cach_kiem_tra_tren_iPhone_iOS\" title=\"C\u00e1ch ki\u1ec3m tra tr\u00ean iPhone (iOS)\">C\u00e1ch ki\u1ec3m tra tr\u00ean iPhone (iOS)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-kiem-tra-tan-so-quet-man-hinh\/#Meo_toi_uu_hoa_tan_so_quet_man_hinh\" title=\"M\u1eb9o t\u1ed1i \u01b0u h\u00f3a t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh\">M\u1eb9o t\u1ed1i \u01b0u h\u00f3a t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-kiem-tra-tan-so-quet-man-hinh\/#Tong_ket\" title=\"T\u1ed5ng k\u1ebft\">T\u1ed5ng k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Tan_so_quet_man_hinh_la_gi\"><\/span><strong>T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh (hay c\u00f2n g\u1ecdi l\u00e0 <strong>refresh rate<\/strong>) l\u00e0 s\u1ed1 l\u1ea7n m\u00e0n h\u00ecnh c\u1eadp nh\u1eadt h\u00ecnh \u1ea3nh m\u1edbi trong m\u1ed9t gi\u00e2y, \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u01a1n v\u1ecb Hertz (Hz). V\u00ed d\u1ee5, n\u1ebfu m\u00e0n h\u00ecnh c\u00f3 t\u1ea7n s\u1ed1 qu\u00e9t 60Hz, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 h\u00ecnh \u1ea3nh tr\u00ean m\u00e0n h\u00ecnh \u0111\u01b0\u1ee3c l\u00e0m m\u1edbi 60 l\u1ea7n m\u1ed7i gi\u00e2y. T\u1ea7n s\u1ed1 n\u00e0y c\u00e0ng cao th\u00ec chuy\u1ec3n \u0111\u1ed9ng tr\u00ean m\u00e0n h\u00ecnh c\u00e0ng m\u01b0\u1ee3t m\u00e0, \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch khi b\u1ea1n ch\u01a1i game, xem video t\u1ed1c \u0111\u1ed9 cao ho\u1eb7c l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c t\u00e1c v\u1ee5 \u0111\u1ed3 h\u1ecda.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-1-1024x640.jpg\" alt=\"T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 g\u00ec?\" class=\"wp-image-124170\" width=\"1024\" height=\"640\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-1-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-1-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-1-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-1-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-1-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-1-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-1-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-1-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-1-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-1-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-1.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 g\u00ec?<\/figcaption><\/figure><\/div>\n\n\n<p>T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m h\u00ecnh \u1ea3nh m\u00e0 c\u00f2n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng gi\u1eadt, x\u00e9 h\u00ecnh. C\u00e1c m\u00e0n h\u00ecnh ph\u1ed5 th\u00f4ng th\u01b0\u1eddng c\u00f3 t\u1ea7n s\u1ed1 qu\u00e9t 60Hz, nh\u01b0ng hi\u1ec7n nay nhi\u1ec1u thi\u1ebft b\u1ecb, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111i\u1ec7n tho\u1ea1i v\u00e0 m\u00e1y t\u00ednh cao c\u1ea5p, \u0111\u00e3 h\u1ed7 tr\u1ee3 t\u1ea7n s\u1ed1 90Hz, 120Hz ho\u1eb7c th\u1eadm ch\u00ed 144Hz tr\u1edf l\u00ean \u0111\u1ec3 mang l\u1ea1i tr\u1ea3i nghi\u1ec7m hi\u1ec3n th\u1ecb m\u01b0\u1ee3t m\u00e0 v\u00e0 s\u1eafc n\u00e9t h\u01a1n.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Tai_sao_can_kiem_tra_tan_so_quet_man_hinh\"><\/span><strong>T\u1ea1i sao c\u1ea7n ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Vi\u1ec7c ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m hi\u1ec3n th\u1ecb m\u01b0\u1ee3t m\u00e0 v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng c\u1ee7a b\u1ea1n. Khi t\u1ea7n s\u1ed1 qu\u00e9t kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u00fang v\u1edbi kh\u1ea3 n\u0103ng th\u1ef1c t\u1ebf c\u1ee7a m\u00e0n h\u00ecnh, b\u1ea1n c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i hi\u1ec7n t\u01b0\u1ee3ng gi\u1eadt lag, nh\u00e1y h\u00ecnh ho\u1eb7c c\u1ea3m gi\u00e1c kh\u00f4ng m\u01b0\u1ee3t khi cu\u1ed9n trang, ch\u01a1i game, xem phim. \u0110\u1eb7c bi\u1ec7t v\u1edbi nh\u1eefng ai l\u00e0m vi\u1ec7c trong l\u0129nh v\u1ef1c thi\u1ebft k\u1ebf \u0111\u1ed3 h\u1ecda, ch\u1ec9nh s\u1eeda video ho\u1eb7c ch\u01a1i game, vi\u1ec7c hi\u1ec3n th\u1ecb h\u00ecnh \u1ea3nh r\u00f5 n\u00e9t, chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t.<\/p>\n\n\n\n<p>Ngo\u00e0i ra, ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t c\u00f2n gi\u00fap b\u1ea1n \u0111\u00e1nh gi\u00e1 xem thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh c\u00f3 \u0111ang ph\u00e1t huy t\u1ed1i \u0111a hi\u1ec7u su\u1ea5t ph\u1ea7n c\u1ee9ng hay kh\u00f4ng. M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 t\u1ea7n s\u1ed1 qu\u00e9t cao (nh\u01b0 90Hz, 120Hz, 144Hz\u2026), nh\u01b0ng l\u1ea1i \u0111ang ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c th\u1ea5p h\u01a1n do ch\u01b0a \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u00fang ho\u1eb7c gi\u1edbi h\u1ea1n b\u1edfi ph\u1ea7n m\u1ec1m. Vi\u1ec7c ph\u00e1t hi\u1ec7n v\u00e0 \u0111i\u1ec1u ch\u1ec9nh k\u1ecbp th\u1eddi s\u1ebd c\u1ea3i thi\u1ec7n r\u00f5 r\u1ec7t tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1024x640.jpg\" alt=\"T\u1ea1i sao c\u1ea7n ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh?\" class=\"wp-image-124171\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">T\u1ea1i sao c\u1ea7n ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh?<\/figcaption><\/figure><\/div>\n\n\n<p>Cu\u1ed1i c\u00f9ng, vi\u1ec7c theo d\u00f5i t\u1ea7n s\u1ed1 qu\u00e9t c\u00f2n c\u00f3 \u00fd ngh\u0129a trong vi\u1ec7c b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe th\u1ecb gi\u00e1c. T\u1ea7n s\u1ed1 qu\u00e9t th\u1ea5p c\u00f3 th\u1ec3 khi\u1ebfn m\u1eaft b\u1ea1n nhanh m\u1ecfi khi l\u00e0m vi\u1ec7c ho\u1eb7c gi\u1ea3i tr\u00ed trong th\u1eddi gian d\u00e0i. Khi n\u1eafm r\u00f5 th\u00f4ng s\u1ed1 n\u00e0y, b\u1ea1n s\u1ebd d\u1ec5 d\u00e0ng \u0111\u01b0a ra c\u00e1c l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p h\u01a1n khi n\u00e2ng c\u1ea5p thi\u1ebft b\u1ecb ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh thi\u1ebft l\u1eadp \u0111\u1ec3 s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 v\u00e0 tho\u1ea3i m\u00e1i h\u01a1n m\u1ed7i ng\u00e0y.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Cach_kiem_tra_tan_so_quet_man_hinh\"><\/span><strong>C\u00e1ch ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>D\u00f9 b\u1ea1n \u0111ang s\u1eed d\u1ee5ng m\u00e1y t\u00ednh windows hay macos, \u0111i\u1ec7n tho\u1ea1i android cho \u0111\u1ebfn iphone th\u00ec t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 y\u1ebfu t\u1ed1 c\u1ef1c k\u1ef3 quan tr\u1ecdng m\u00e0 b\u1ea1n n\u00ean bi\u1ebft, sau \u0111\u00e2y l\u00e0 c\u00e1c h\u01b0\u1edbng d\u1eabn chi ti\u1ebft cho m\u1ecdi thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"Cach_kiem_tra_tren_may_tinh_Windows\"><\/span><strong>C\u00e1ch ki\u1ec3m tra tr\u00ean m\u00e1y t\u00ednh Windows<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0110\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1ch ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh \u0111\u1ed1i v\u1edbi c\u00e1c d\u00f2ng m\u00e1y t\u00ednh windows, b\u1ea1n h\u00e3y th\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc h\u01b0\u1edbng d\u1eabn chi ti\u1ebft sau:<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1<\/strong>: \u0110\u1ea7u ti\u00ean, nh\u1ea5n n\u00fat\u00a0<strong>Start<\/strong> g\u00f3c d\u01b0\u1edbi b\u00ean tr\u00e1i m\u00e0n h\u00ecnh \u0111\u1ec3 m\u1edf menu ch\u00ednh &gt; Nh\u1ea5n v\u00e0o\u00a0<strong>Settings<\/strong>\u00a0(C\u00e0i \u0111\u1eb7t).<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2<\/strong>: Trong c\u1eeda s\u1ed5 Settings, t\u00ecm v\u00e0 nh\u1ea5n v\u00e0o\u00a0<strong>System<\/strong>\u00a0(H\u1ec7 th\u1ed1ng).<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 3<\/strong>: Ti\u1ebfp theo, b\u1ea1n ch\u1ecdn v\u00e0o m\u1ee5c\u00a0<strong>Display<\/strong>\u00a0(Hi\u1ec3n th\u1ecb) \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c thi\u1ebft l\u1eadp li\u00ean quan \u0111\u1ebfn m\u00e0n h\u00ecnh.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 4<\/strong>: Sau \u0111\u00f3 k\u00e9o xu\u1ed1ng ch\u1ecdn v\u00e0o m\u1ee5c\u00a0<strong>Advanced display settings<\/strong>\u00a0(C\u00e0i \u0111\u1eb7t hi\u1ec3n th\u1ecb n\u00e2ng cao) m\u1edf c\u00e1c t\u00f9y ch\u1ecdn chi ti\u1ebft h\u01a1n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-3-1024x640.jpg\" alt=\"C\u00e1ch ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh\" class=\"wp-image-124174\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-3-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-3-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-3-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-3-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-3-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-3-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-3-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-3-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-3-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-3-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-3.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\"> Ch\u1ecdn v\u00e0o m\u1ee5c\u00a0<strong>Display<\/strong>\u00a0(Hi\u1ec3n th\u1ecb) &gt; ch\u1ecdn v\u00e0o m\u1ee5c\u00a0<strong>Advanced display settings<\/strong>\u00a0(C\u00e0i \u0111\u1eb7t hi\u1ec3n th\u1ecb n\u00e2ng cao)<\/figcaption><\/figure><\/div>\n\n\n<p><strong>B\u01b0\u1edbc 5<\/strong>: Trong ph\u1ea7n c\u00e0i \u0111\u1eb7t n\u00e2ng cao, b\u1ea1n h\u00e3y nh\u1ea5n v\u00e0o\u00a0<strong>Display adapter properties for Display 1<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-4-1024x640.jpg\" alt=\"c\u00e1c b\u01b0\u1edbc ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh\" class=\"wp-image-124175\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-4-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-4-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-4-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-4-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-4-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-4-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-4-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-4-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-4-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-4-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-4.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">Nh\u1ea5n v\u00e0o\u00a0<strong>Display adapter properties for Display 1<\/strong><\/figcaption><\/figure><\/div>\n\n\n<p><strong>B\u01b0\u1edbc 6<\/strong>: L\u00fac n\u00e0y, m\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb m\u1ed9t c\u1eeda s\u1ed5 m\u1edbi v\u00e0 b\u1ea1n h\u00e3y chuy\u1ec3n sang tab\u00a0<strong>Monitor<\/strong>\u00a0(M\u00e0n h\u00ecnh).<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-5-1024x640.jpg\" alt=\"H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh\" class=\"wp-image-124176\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-5-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-5-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-5-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-5-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-5-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-5-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-5-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-5-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-5-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-5-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-5.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">Chuy\u1ec3n sang tab\u00a0<strong>Monitor<\/strong>\u00a0(M\u00e0n h\u00ecnh)<\/figcaption><\/figure><\/div>\n\n\n<p><strong>B\u01b0\u1edbc 7<\/strong>: T\u00ecm m\u1ee5c Screen refresh rate (T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh) \u0111\u1ec3 ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh. Cu\u1ed1i c\u00f9ng, b\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1 qu\u00e9t theo \u00fd mu\u1ed1n v\u00e0 nh\u1ea5n\u00a0<strong>Apply<\/strong>\u00a0(\u00c1p d\u1ee5ng) \u0111\u1ec3 l\u01b0u thay \u0111\u1ed5i.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-6-1024x640.jpg\" alt=\"ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh m\u00e1y t\u00ednh\" class=\"wp-image-124177\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-6-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-6-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-6-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-6-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-6-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-6-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-6-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-6-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-6-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-6-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-6.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">T\u00ecm m\u1ee5c Screen refresh rate (T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh) \u0111\u1ec3 ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh &gt; nh\u1ea5n\u00a0<strong>Apply<\/strong>\u00a0(\u00c1p d\u1ee5ng) \u0111\u1ec3 l\u01b0u thay \u0111\u1ed5i<\/figcaption><\/figure><\/div>\n\n\n<h3><span class=\"ez-toc-section\" id=\"Cach_kiem_tra_tren_may_tinh_MacOS\"><\/span><strong>C\u00e1ch ki\u1ec3m tra tr\u00ean m\u00e1y t\u00ednh MacOS<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Tr\u00ean macOS, vi\u1ec7c ki\u1ec3m tra v\u00e0 thay \u0111\u1ed5i t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n r\u1ea5t nhanh ch\u00f3ng th\u00f4ng qua ph\u1ea7n <strong>System Settings<\/strong> (C\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng). Apple thi\u1ebft k\u1ebf giao di\u1ec7n kh\u00e1 tr\u1ef1c quan, gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng truy c\u1eadp c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00e0n h\u00ecnh, bao g\u1ed3m c\u1ea3 t\u1ea7n s\u1ed1 qu\u00e9t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn chi ti\u1ebft:<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1:<\/strong> M\u1edf <strong>System Settings<\/strong> (ho\u1eb7c <strong>System Preferences<\/strong> n\u1ebfu b\u1ea1n \u0111ang d\u00f9ng macOS phi\u00ean b\u1ea3n c\u0169).<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2:<\/strong> Ch\u1ecdn m\u1ee5c <strong>Displays<\/strong> (M\u00e0n h\u00ecnh).<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 3:<\/strong> Trong c\u1eeda s\u1ed5 hi\u1ec3n th\u1ecb m\u00e0n h\u00ecnh, nh\u1ea5n v\u00e0o n\u00fat <strong>&#8220;Options&#8221;<\/strong> ho\u1eb7c gi\u1eef ph\u00edm <strong>Option (Alt)<\/strong> r\u1ed3i nh\u1ea5n v\u00e0o <strong>&#8220;Scaled&#8221;<\/strong> \u0111\u1ec3 hi\u1ec3n th\u1ecb th\u00eam c\u00e1c t\u00f9y ch\u1ecdn n\u00e2ng cao.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-11-1024x640.jpg\" alt=\"C\u00e1ch ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t tr\u00ean m\u00e1y t\u00ednh MacOS\" class=\"wp-image-124180\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-11-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-11-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-11-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-11-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-11-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-11-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-11-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-11-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-11-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-11-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-11.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">C\u00e1ch ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t tr\u00ean m\u00e1y t\u00ednh MacOS<\/figcaption><\/figure><\/div>\n\n\n<p>T\u1ea1i \u0111\u00e2y, b\u1ea1n s\u1ebd th\u1ea5y danh s\u00e1ch c\u00e1c \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0 m\u00e0n h\u00ecnh \u0111ang h\u1ed7 tr\u1ee3.<\/p>\n\n\n\n<p>T\u1ea7n s\u1ed1 qu\u00e9t hi\u1ec7n t\u1ea1i s\u1ebd \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u, th\u01b0\u1eddng l\u00e0 <strong>60Hz<\/strong>, nh\u01b0ng n\u1ebfu b\u1ea1n \u0111ang d\u00f9ng MacBook Pro v\u1edbi m\u00e0n h\u00ecnh ProMotion, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y t\u00f9y ch\u1ecdn l\u00ean \u0111\u1ebfn <strong>120Hz<\/strong>, ho\u1eb7c c\u00e1c m\u1ee9c nh\u01b0 <strong>48Hz, 60Hz, 96Hz, 120Hz<\/strong> tu\u1ef3 theo \u1ee9ng d\u1ee5ng.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"Cach_kiem_tra_tren_dien_thoai_Android\"><\/span><strong>C\u00e1ch ki\u1ec3m tra tr\u00ean \u0111i\u1ec7n tho\u1ea1i Android<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng \u0111i\u1ec7n tho\u1ea1i Android, t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh c\u0169ng r\u1ea5t quan tr\u1ecdng gi\u00fap c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng, sau \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc h\u01b0\u1edbng d\u1eabn th\u1ef1c hi\u1ec7n:<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1: <\/strong>Tr\u00ean m\u00e0n h\u00ecnh ch\u00ednh, t\u00ecm v\u00e0 nh\u1ea5n v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng <strong>&#8220;C\u00e0i \u0111\u1eb7t&#8221;<\/strong> \u0111\u1ec3 truy c\u1eadp v\u00e0o c\u00e1c thi\u1ebft l\u1eadp c\u1ee7a \u0111i\u1ec7n tho\u1ea1i.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2: <\/strong>T\u00f9y v\u00e0o t\u1eebng d\u00f2ng m\u00e1y, m\u1ee5c n\u00e0y c\u00f3 th\u1ec3 c\u00f3 t\u00ean kh\u00e1c nh\u01b0 <strong>\u201cM\u00e0n h\u00ecnh\u201d, \u201cHi\u1ec3n th\u1ecb\u201d <\/strong>ho\u1eb7c<strong> \u201cM\u00e0n h\u00ecnh &amp; \u0111\u1ed9 s\u00e1ng\u201d<\/strong>.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 3: <\/strong>K\u00e9o xu\u1ed1ng trong ph\u1ea7n hi\u1ec3n th\u1ecb v\u00e0 t\u00ecm m\u1ee5c c\u00f3 t\u00ean <strong>\u201cT\u1ed1c \u0111\u1ed9 l\u00e0m m\u1edbi m\u00e0n h\u00ecnh\u201d, \u201cT\u1ea7n s\u1ed1 qu\u00e9t\u201d, <\/strong>ho\u1eb7c<strong> \u201cT\u1ed1c \u0111\u1ed9 l\u00e0m t\u01b0\u01a1i\u201d<\/strong>.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 4: <\/strong>T\u1ea1i \u0111\u00e2y, b\u1ea1n s\u1ebd th\u1ea5y c\u00e1c t\u00f9y ch\u1ecdn nh\u01b0 60Hz, 90Hz, 120Hz ho\u1eb7c cao h\u01a1n t\u00f9y theo kh\u1ea3 n\u0103ng m\u00e0n h\u00ecnh. H\u1ec7 th\u1ed1ng th\u01b0\u1eddng \u0111\u1ec3 m\u1eb7c \u0111\u1ecbnh \u1edf ch\u1ebf \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng ho\u1eb7c \u1edf m\u1ee9c ti\u1ebft ki\u1ec7m pin, n\u00ean b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn th\u1ee7 c\u00f4ng t\u1ea7n s\u1ed1 cao h\u01a1n n\u1ebfu mu\u1ed1n.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 5: <\/strong>Sau khi ch\u1ecdn t\u1ea7n s\u1ed1 mong mu\u1ed1n, \u0111i\u1ec7n tho\u1ea1i c\u00f3 th\u1ec3 y\u00eau c\u1ea7u x\u00e1c nh\u1eadn l\u1ea1i. Nh\u1ea5n <strong>&#8220;OK&#8221; <\/strong>ho\u1eb7c<strong> &#8220;\u00c1p d\u1ee5ng&#8221; <\/strong>\u0111\u1ec3 ho\u00e0n t\u1ea5t.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1-1024x640.jpg\" alt=\"C\u00e1ch ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t tr\u00ean \u0111i\u1ec7n tho\u1ea1i Android\" class=\"wp-image-124178\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-2-1.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">C\u00e1ch ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t tr\u00ean \u0111i\u1ec7n tho\u1ea1i Android<\/figcaption><\/figure><\/div>\n\n\n<h3><span class=\"ez-toc-section\" id=\"Cach_kiem_tra_tren_iPhone_iOS\"><\/span><strong>C\u00e1ch ki\u1ec3m tra tr\u00ean iPhone (iOS)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Hi\u1ec7n t\u1ea1i, Apple kh\u00f4ng cung c\u1ea5p tr\u1ef1c ti\u1ebfp th\u00f4ng tin v\u1ec1 t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh trong ph\u1ea7n c\u00e0i \u0111\u1eb7t, nh\u01b0ng b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 ki\u1ec3m tra gi\u00e1n ti\u1ebfp b\u1eb1ng m\u1ed9t v\u00e0i c\u00e1ch \u0111\u01a1n gi\u1ea3n. T\u1eeb iPhone 13 Pro tr\u1edf \u0111i, Apple \u0111\u00e3 trang b\u1ecb m\u00e0n h\u00ecnh <strong>ProMotion<\/strong> v\u1edbi t\u1ea7n s\u1ed1 qu\u00e9t l\u00ean \u0111\u1ebfn <strong>120Hz<\/strong>, gi\u00fap hi\u1ec3n th\u1ecb m\u01b0\u1ee3t m\u00e0 h\u01a1n. \u0110\u1ec3 ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh c\u1ee7a iPhone, b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m nh\u01b0 sau:<\/p>\n\n\n\n<p><strong>1. Ki\u1ec3m tra m\u1eabu iPhone b\u1ea1n \u0111ang d\u00f9ng<\/strong><\/p>\n\n\n\n<p>V\u00e0o <strong>C\u00e0i \u0111\u1eb7t &gt; C\u00e0i \u0111\u1eb7t chung &gt; Gi\u1edbi thi\u1ec7u<\/strong>, xem m\u1ee5c <strong>T\u00ean ki\u1ec3u m\u00e1y<\/strong>. N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng iPhone 13 Pro, 13 Pro Max, 14 Pro, 14 Pro Max ho\u1eb7c c\u00e1c d\u00f2ng iPhone 15 Pro, th\u00ec thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n h\u1ed7 tr\u1ee3 m\u00e0n h\u00ecnh ProMotion v\u1edbi t\u1ea7n s\u1ed1 qu\u00e9t t\u1eeb 10Hz \u0111\u1ebfn 120Hz \u2013 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh t\u00f9y theo t\u00e1c v\u1ee5.<\/p>\n\n\n\n<p><strong>2. K\u00edch ho\u1ea1t Ch\u1ebf \u0111\u1ed9 nh\u00e0 ph\u00e1t tri\u1ec3n (Developer Mode)<\/strong><\/p>\n\n\n\n<p>(Ch\u1ec9 c\u00f3 tr\u00ean iOS 16 tr\u1edf l\u00ean)<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1:<\/strong> M\u1edf <strong>C\u00e0i \u0111\u1eb7t<\/strong> &gt; <strong>Quy\u1ec1n ri\u00eang t\u01b0 &amp; B\u1ea3o m\u1eadt<\/strong>.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2:<\/strong> K\u00e9o xu\u1ed1ng cu\u1ed1i, ch\u1ecdn <strong>Ch\u1ebf \u0111\u1ed9 nh\u00e0 ph\u00e1t tri\u1ec3n (Developer Mode)<\/strong>.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 3:<\/strong> B\u1eadt c\u00f4ng t\u1eafc \u0111\u1ec3 k\u00edch ho\u1ea1t, sau \u0111\u00f3 <strong>kh\u1edfi \u0111\u1ed9ng l\u1ea1i iPhone<\/strong> khi c\u00f3 y\u00eau c\u1ea7u.<\/p>\n\n\n\n<p><strong>L\u01b0u \u00fd:<\/strong> N\u1ebfu b\u1ea1n kh\u00f4ng th\u1ea5y m\u1ee5c n\u00e0y, b\u1ea1n c\u1ea7n k\u1ebft n\u1ed1i iPhone v\u1edbi m\u00e1y Mac v\u00e0 m\u1edf Xcode \u00edt nh\u1ea5t m\u1ed9t l\u1ea7n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-10-1024x640.jpg\" alt=\"C\u00e1ch ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t tr\u00ean iPhone (iOS)\" class=\"wp-image-124179\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-10-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-10-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-10-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-10-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-10-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-10-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-10-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-10-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-10-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-10-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-10.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">C\u00e1ch ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t tr\u00ean iPhone (iOS)<\/figcaption><\/figure><\/div>\n\n\n<p><strong>3. Hi\u1ec3n th\u1ecb t\u1ea7n s\u1ed1 qu\u00e9t tr\u00ean m\u00e0n h\u00ecnh<\/strong><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1:<\/strong> Sau khi iPhone \u0111\u00e3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i v\u00e0 Developer Mode \u0111\u00e3 b\u1eadt, v\u00e0o:<strong> C\u00e0i \u0111\u1eb7t &gt; Tr\u1ee3 n\u0103ng &gt; Chuy\u1ec3n \u0111\u1ed9ng<\/strong><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2:<\/strong> K\u00e9o xu\u1ed1ng v\u00e0 b\u1eadt t\u00f9y ch\u1ecdn <strong>Hi\u1ec3n th\u1ecb t\u1ed1c \u0111\u1ed9 l\u00e0m t\u01b0\u01a1i<\/strong> (Show Refresh Rate). L\u00fac n\u00e0y, tr\u00ean g\u00f3c tr\u00e1i m\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb m\u1ed9t con s\u1ed1 nh\u01b0 <strong>120Hz<\/strong>, <strong>60Hz<\/strong>, v.v., ph\u1ea3n \u00e1nh t\u1ea7n s\u1ed1 qu\u00e9t hi\u1ec7n t\u1ea1i.<\/p>\n\n\n\n<ul>\n<li>Khi cu\u1ed9n, ch\u01a1i game, hay m\u1edf hi\u1ec7u \u1ee9ng \u0111\u1ed9ng: th\u01b0\u1eddng l\u00e0 120Hz.<\/li>\n\n\n\n<li>Khi kh\u00f4ng thao t\u00e1c: c\u00f3 th\u1ec3 t\u1ef1 gi\u1ea3m xu\u1ed1ng 60Hz ho\u1eb7c th\u1ea5p h\u01a1n \u0111\u1ec3 ti\u1ebft ki\u1ec7m pin.<\/li>\n<\/ul>\n\n\n\n<p><strong>L\u01b0u \u00fd: <\/strong>Ngo\u00e0i c\u00e1ch th\u1ee7 c\u00f4ng, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u1ea3i c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 <strong>Testufo<\/strong>, <strong>Refresh Rate Checker<\/strong> ho\u1eb7c \u1ee9ng d\u1ee5ng \u0111o hi\u1ec7u su\u1ea5t <strong>Benchmark tools<\/strong> \u0111\u1ec3 ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t b\u1eb1ng tr\u00ecnh duy\u1ec7t ho\u1eb7c th\u00f4ng qua \u0111o FPS trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Meo_toi_uu_hoa_tan_so_quet_man_hinh\"><\/span><strong>M\u1eb9o t\u1ed1i \u01b0u h\u00f3a t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a l\u1ee3i \u00edch c\u1ee7a m\u00e0n h\u00ecnh c\u00f3 t\u1ea7n s\u1ed1 qu\u00e9t cao, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u00fang c\u00e1ch v\u00e0 ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n t\u1ed1i \u01b0u. Tr\u01b0\u1edbc h\u1ebft, h\u00e3y ch\u1eafc ch\u1eafn r\u1eb1ng thi\u1ebft b\u1ecb \u0111ang s\u1eed d\u1ee5ng t\u1ea7n s\u1ed1 qu\u00e9t cao nh\u1ea5t m\u00e0 m\u00e0n h\u00ecnh h\u1ed7 tr\u1ee3. Nhi\u1ec1u m\u00e1y t\u00ednh v\u00e0 \u0111i\u1ec7n tho\u1ea1i hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng thay \u0111\u1ed5i t\u1ea7n s\u1ed1 qu\u00e9t trong ph\u1ea7n c\u00e0i \u0111\u1eb7t hi\u1ec3n th\u1ecb. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang t\u1ea7n s\u1ed1 th\u1ea5p h\u01a1n \u0111\u1ec3 ti\u1ebft ki\u1ec7m pin, \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng, v\u00ec v\u1eady c\u1ea7n ki\u1ec3m tra l\u1ea1i sau khi c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh ho\u1eb7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y.<\/p>\n\n\n\n<p>Ngo\u00e0i ra, vi\u1ec7c c\u1eadp nh\u1eadt driver \u0111\u1ed3 h\u1ecda c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng. Driver c\u0169 ho\u1eb7c kh\u00f4ng t\u01b0\u01a1ng th\u00edch c\u00f3 th\u1ec3 khi\u1ebfn thi\u1ebft b\u1ecb kh\u00f4ng nh\u1eadn ra \u0111\u01b0\u1ee3c t\u1ea7n s\u1ed1 qu\u00e9t cao, l\u00e0m gi\u1edbi h\u1ea1n hi\u1ec7u su\u1ea5t hi\u1ec3n th\u1ecb. Ng\u01b0\u1eddi d\u00f9ng n\u00ean th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra v\u00e0 c\u1eadp nh\u1eadt driver th\u00f4ng qua trang ch\u1ee7 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t ho\u1eb7c th\u00f4ng qua ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-8-1024x640.jpg\" alt=\"M\u1eb9o t\u1ed1i \u01b0u h\u00f3a t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh\" class=\"wp-image-124173\" width=\"1024\" height=\"640\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-8-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-8-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-8-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-8-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-8-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-8-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-8-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-8-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-8-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-8-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/04\/kiem-tra-tan-so-quet-man-hinh-8.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">M\u1eb9o t\u1ed1i \u01b0u h\u00f3a t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh<\/figcaption><\/figure><\/div>\n\n\n<p>\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng m\u00e1y t\u00ednh, n\u1ebfu b\u1ea1n \u0111ang k\u1ebft n\u1ed1i m\u00e0n h\u00ecnh ngo\u00e0i qua c\u00e1p, h\u00e3y l\u01b0u \u00fd r\u1eb1ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i c\u00e1p \u0111\u1ec1u h\u1ed7 tr\u1ee3 t\u1ea7n s\u1ed1 qu\u00e9t cao. M\u1ed9t s\u1ed1 c\u1ed5ng nh\u01b0 HDMI c\u0169 ho\u1eb7c c\u00e1p VGA truy\u1ec1n th\u1ed1ng c\u00f3 th\u1ec3 gi\u1edbi h\u1ea1n kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1p DisplayPort ho\u1eb7c HDMI 2.0 tr\u1edf l\u00ean s\u1ebd \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1eddng truy\u1ec1n d\u1eef li\u1ec7u \u0111\u1ee7 nhanh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a m\u00e0n h\u00ecnh t\u1ea7n s\u1ed1 cao.<\/p>\n\n\n\n<p>B\u00ean c\u1ea1nh ph\u1ea7n c\u1ee9ng, m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m. Tr\u00ean \u0111i\u1ec7n tho\u1ea1i, vi\u1ec7c k\u00edch ho\u1ea1t ch\u1ebf \u0111\u1ed9 ti\u1ebft ki\u1ec7m pin ho\u1eb7c s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng n\u1eb7ng n\u1ec1n c\u00f3 th\u1ec3 khi\u1ebfn thi\u1ebft b\u1ecb gi\u1ea3m t\u1ea7n s\u1ed1 qu\u00e9t nh\u1eb1m ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng. Do \u0111\u00f3, \u0111\u1ec3 c\u00f3 tr\u1ea3i nghi\u1ec7m m\u01b0\u1ee3t m\u00e0 nh\u1ea5t, n\u00ean h\u1ea1n ch\u1ebf \u0111a nhi\u1ec7m qu\u00e1 m\u1ee9c v\u00e0 \u01b0u ti\u00ean s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb khi pin c\u00f2n nhi\u1ec1u ho\u1eb7c \u0111ang \u0111\u01b0\u1ee3c s\u1ea1c.<\/p>\n\n\n\n<p>Cu\u1ed1i c\u00f9ng, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n \u0111ang s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng ho\u1eb7c tr\u00f2 ch\u01a1i c\u00f3 h\u1ed7 tr\u1ee3 t\u1ea7n s\u1ed1 qu\u00e9t cao. M\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m v\u1eabn b\u1ecb gi\u1edbi h\u1ea1n \u1edf m\u1ee9c 60Hz d\u00f9 m\u00e0n h\u00ecnh h\u1ed7 tr\u1ee3 nhi\u1ec1u h\u01a1n. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u t\u1ed1t s\u1ebd gi\u00fap b\u1ea1n c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u1ec7t v\u1ec1 \u0111\u1ed9 m\u01b0\u1ee3t m\u00e0 trong chuy\u1ec3n \u0111\u1ed9ng.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Tong_ket\"><\/span><strong>T\u1ed5ng k\u1ebft<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 t\u1ed5ng h\u1ee3p nh\u1eefng c\u00e1ch ki\u1ec3m tra t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh tr\u00ean m\u00e1y t\u00ednh v\u00e0 \u0111i\u1ec7n tho\u1ea1i m\u00e0 b\u1ea1n n\u00ean bi\u1ebft, hi v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y h\u1eefu \u00edch v\u00e0 gi\u00fap b\u1ea1n bi\u1ebft th\u00eam nhi\u1ec1u t\u00ednh n\u0103ng hay tr\u00ean m\u00e1y t\u00ednh. Trang <a href=\"https:\/\/phongvu.vn\/cong-nghe\/\" target=\"_blank\" rel=\"noreferrer noopener\">Phong V\u0169 Tech News<\/a> c\u00f2n c\u00f3 nhi\u1ec1u m\u1eb9o b\u1ed5 \u00edch kh\u00e1c m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o th\u00eam \u0111\u1ec3 c\u00e2p nh\u1eadt ki\u1ebfn th\u1ee9c nh\u00e9!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 m\u00e0 b\u1ea1n n\u00ean quan t\u00e2m m\u1ed7i khi s\u1eed d\u1ee5ng m\u00e1y t\u00ednh, laptop ho\u1eb7c \u0111i\u1ec7n tho\u1ea1i. T\u1ea7n s\u1ed1 s\u1ebd quy\u1ebft \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb r\u00f5 hay m\u1edd, c\u00f3 m\u01b0\u1ee3t m\u00e0 hay kh\u00f4ng. N\u1ebfu b\u1ea1n ch\u01b0a bi\u1ebft c\u00e1ch ki\u1ec3m tra t\u1ea7n s\u1ed1 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":124172,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[74],"tags":[],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/124121"}],"collection":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=124121"}],"version-history":[{"count":5,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/124121\/revisions"}],"predecessor-version":[{"id":126240,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/124121\/revisions\/126240"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/124172"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=124121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=124121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=124121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}