{"id":13077,"date":"2023-02-20T11:50:00","date_gmt":"2023-02-20T04:50:00","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=13077"},"modified":"2024-11-28T16:46:31","modified_gmt":"2024-11-28T09:46:31","slug":"nhung-cac-de-tang-cuong-do-song-wifi","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/","title":{"rendered":"Top 12 c\u00e1ch l\u00e0m t\u0103ng s\u00f3ng wifi trong nh\u00e0 m\u1ea1nh g\u1ea5p \u0111\u00f4i"},"content":{"rendered":"\n<p>B\u1ea1n c\u1ea7n t\u0103ng s\u00f3ng wifi khi th\u01b0\u1eddng xuy\u00ean g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng wifi ch\u1eadp ch\u1ee3t, l\u00fac m\u1ea1nh l\u00fac y\u1ebfu? \u0110i\u1ec1u n\u00e0y \u0111\u00e3 l\u00e0m gi\u1ea3m \u0111i hi\u1ec7u n\u0103ng l\u00e0m vi\u1ec7c, \u1ea3nh h\u01b0\u1edfng v\u00e0 gi\u00e1n \u0111o\u1ea1n nhi\u1ec1u k\u1ebf ho\u1ea1ch c\u1ee7a b\u1ea1n khi c\u1ea7n s\u1eed d\u1ee5ng internet. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 v\u00e0i c\u00e1ch th\u00f4ng b\u1ea1n gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng t\u0103ng kh\u1ea3 n\u0103ng b\u1eaft s\u00f3ng wifi, c\u1ea3i thi\u1ec7n \u0111\u01b0\u1ee3c n\u0103ng su\u1ea5t l\u00e0m vi\u1ec7c v\u00e0 gi\u1ea3i tr\u00ed. <\/p>\n\n\n\n<p>H\u00e3y c\u00f9ng Phong V\u0169 tham kh\u1ea3o b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c nguy\u00ean l\u00fd t\u0103ng s\u00f3ng wifi trong nh\u00e0 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u00e9!<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\" \/>\n\n\n\n<ul>\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/lam-the-nao-de-hack-wifi-chua-cho-laptop\/\" target=\"_blank\" rel=\"noreferrer noopener\">T\u00ecm hi\u1ec3u c\u00e1ch hack wifi ch\u00f9a cho laptop \u0111\u1ec3 b\u1ea3o m\u1eadt t\u1ed1t h\u01a1n<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/kiem-tra-ai-dung-trom-wifi\/\" target=\"_blank\" rel=\"noreferrer noopener\">3 c\u00e1ch ki\u1ec3m tra ai \u0111ang d\u00f9ng tr\u1ed9m wifi c\u1ee7a b\u1ea1n c\u1ef1c \u0111\u01a1n gi\u1ea3n<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-xem-mat-khau-wifi-tren-android\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1ch xem m\u1eadt kh\u1ea9u wifi tr\u00ean Android \u0111\u00e3 \u0111\u01b0\u1ee3c l\u01b0u l\u1ea1i<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\" \/>\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-6a2661c1aa947\" ><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-6a2661c1aa947\"  type=\"checkbox\" id=\"item-6a2661c1aa947\"><\/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\/nhung-cac-de-tang-cuong-do-song-wifi\/#1_Nguyen_nhan_khien_wifi_trong_nha_yeu_kho_bat_song\" title=\"1. Nguy\u00ean nh\u00e2n khi\u1ebfn wifi trong nh\u00e0 y\u1ebfu kh\u00f3 b\u1eaft s\u00f3ng \">1. Nguy\u00ean nh\u00e2n khi\u1ebfn wifi trong nh\u00e0 y\u1ebfu kh\u00f3 b\u1eaft s\u00f3ng <\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/#11_Wifi_yeu_do_cong_cap_day_mang_co_van_de\" title=\"1.1 Wifi y\u1ebfu do c\u1ed5ng c\u00e1p, d\u00e2y m\u1ea1ng c\u00f3 v\u1ea5n \u0111\u1ec1\">1.1 Wifi y\u1ebfu do c\u1ed5ng c\u00e1p, d\u00e2y m\u1ea1ng c\u00f3 v\u1ea5n \u0111\u1ec1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/#12_Wifi_kem_do_qua_nhieu_thiet_bi_ket_noi_trong_nha_ban\" title=\"1.2 Wifi k\u00e9m do qu\u00e1 nhi\u1ec1u thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i trong nh\u00e0 b\u1ea1n\">1.2 Wifi k\u00e9m do qu\u00e1 nhi\u1ec1u thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i trong nh\u00e0 b\u1ea1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/#13_Ket_noi_wifi_yeu_do_qua_nhieu_nguoi_dung\" title=\"1.3 K\u1ebft n\u1ed1i wifi y\u1ebfu do qu\u00e1 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng\">1.3 K\u1ebft n\u1ed1i wifi y\u1ebfu do qu\u00e1 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng<\/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\/nhung-cac-de-tang-cuong-do-song-wifi\/#14_Song_Wifi_cua_ban_bi_nhiem\" title=\"1.4 S\u00f3ng Wifi c\u1ee7a b\u1ea1n b\u1ecb nhi\u1ec5m\">1.4 S\u00f3ng Wifi c\u1ee7a b\u1ea1n b\u1ecb nhi\u1ec5m<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/#2_Nhung_cach_tang_song_wifi_don_gian_va_hieu_qua\" title=\"2. Nh\u1eefng c\u00e1ch t\u0103ng s\u00f3ng wifi \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3\">2. Nh\u1eefng c\u00e1ch t\u0103ng s\u00f3ng wifi \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/#21_Dat_bo_phat_WiFi_o_vi_tri_phu_hop_giup_tang_song_wifi\" title=\"2.1 \u0110\u1eb7t b\u1ed9 ph\u00e1t WiFi \u1edf v\u1ecb tr\u00ed ph\u00f9 h\u1ee3p gi\u00fap t\u0103ng s\u00f3ng wifi\">2.1 \u0110\u1eb7t b\u1ed9 ph\u00e1t WiFi \u1edf v\u1ecb tr\u00ed ph\u00f9 h\u1ee3p gi\u00fap t\u0103ng s\u00f3ng wifi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/#22_Giam_viec_nhieu_song_tu_nhung_thiet_bi_dien_tu_khac\" title=\"2.2 Gi\u1ea3m vi\u1ec7c nhi\u1ec5u s\u00f3ng t\u1eeb nh\u1eefng thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed kh\u00e1c\">2.2 Gi\u1ea3m vi\u1ec7c nhi\u1ec5u s\u00f3ng t\u1eeb nh\u1eefng thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed kh\u00e1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/#23_Thiet_lap_bao_mat_cho_WiFi\" title=\"2.3 Thi\u1ebft l\u1eadp b\u1ea3o m\u1eadt cho WiFi\">2.3 Thi\u1ebft l\u1eadp b\u1ea3o m\u1eadt cho WiFi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/#24_Lap_dat_them_bo_mo_rong_song_khong_day\" title=\"2.4 L\u1eafp \u0111\u1eb7t th\u00eam b\u1ed9 m\u1edf r\u1ed9ng s\u00f3ng kh\u00f4ng d\u00e2y\">2.4 L\u1eafp \u0111\u1eb7t th\u00eam b\u1ed9 m\u1edf r\u1ed9ng s\u00f3ng kh\u00f4ng d\u00e2y<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/#25_Lap_dat_them_thiet_bi_phat_WiFi\" title=\"2.5 L\u1eafp \u0111\u1eb7t th\u00eam thi\u1ebft b\u1ecb ph\u00e1t WiFi\">2.5 L\u1eafp \u0111\u1eb7t th\u00eam thi\u1ebft b\u1ecb ph\u00e1t WiFi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/#26_Khoi_dong_lai_router_va_modem_thuong_xuyen\" title=\"2.6 Kh\u1edfi \u0111\u1ed9ng l\u1ea1i router v\u00e0 modem th\u01b0\u1eddng xuy\u00ean\">2.6 Kh\u1edfi \u0111\u1ed9ng l\u1ea1i router v\u00e0 modem th\u01b0\u1eddng xuy\u00ean<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/#27_Thay_doi_vi_tri_cua_Router_hoac_thiet_bi_dau_vao\" title=\"2.7 Thay \u0111\u1ed5i v\u1ecb tr\u00ed c\u1ee7a Router ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u1ea7u v\u00e0o\">2.7 Thay \u0111\u1ed5i v\u1ecb tr\u00ed c\u1ee7a Router ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u1ea7u v\u00e0o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/#28_Thay_doi_so_kenh_va_tan_so_cua_wifi\" title=\"2.8 Thay \u0111\u1ed5i s\u1ed1 k\u00eanh v\u00e0 t\u1ea7n s\u1ed1 c\u1ee7a wifi\">2.8 Thay \u0111\u1ed5i s\u1ed1 k\u00eanh v\u00e0 t\u1ea7n s\u1ed1 c\u1ee7a wifi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/#29_Nang_cap_Router_Firmware\" title=\"2.9 N\u00e2ng c\u1ea5p Router Firmware\">2.9 N\u00e2ng c\u1ea5p Router Firmware<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/#210_Nang_cap_ang_ten_cua_Router_hoac_thiet_bi_dau_vao\" title=\"2.10 N\u00e2ng c\u1ea5p \u0103ng ten c\u1ee7a Router ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u1ea7u v\u00e0o\">2.10 N\u00e2ng c\u1ea5p \u0103ng ten c\u1ee7a Router ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u1ea7u v\u00e0o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/#211_Lap_dat_them_mot_bo_khuech_dai_tin_hieu\" title=\"2.11 L\u1eafp \u0111\u1eb7t th\u00eam m\u1ed9t b\u1ed9 khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u\">2.11 L\u1eafp \u0111\u1eb7t th\u00eam m\u1ed9t b\u1ed9 khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nhung-cac-de-tang-cuong-do-song-wifi\/#212_Vut_bo_nhung_router_da_loi_thoi\" title=\"2.12 V\u1ee9t b\u1ecf nh\u1eefng router \u0111\u00e3 l\u1ed7i th\u1eddi\">2.12 V\u1ee9t b\u1ecf nh\u1eefng router \u0111\u00e3 l\u1ed7i th\u1eddi<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Nguyen_nhan_khien_wifi_trong_nha_yeu_kho_bat_song\"><\/span>1. Nguy\u00ean nh\u00e2n khi\u1ebfn wifi trong nh\u00e0 y\u1ebfu kh\u00f3 b\u1eaft s\u00f3ng <span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>C\u00f3 nhi\u1ec1u nguy\u00ean nh\u00e2n g\u00e2y ra t\u00ecnh tr\u1ea1ng k\u1ebft n\u1ed1i s\u00f3ng wifi y\u1ebfu nh\u01b0 s\u00f3ng wifi b\u1ecb nhi\u1ec5u, d\u00e2y m\u1ea1ng g\u1eb7p v\u1ea5n \u0111\u1ec1 ho\u1eb7c ISP b\u1ecb b\u00f3p b\u0103ng th\u00f4ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c nguy\u00ean nh\u00e2n b\u1ea1n n\u00ean n\u1eafm r\u00f5 \u0111\u1ec3 bi\u1ebft c\u00e1ch kh\u1eafc ph\u1ee5c nh\u00e9.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"11_Wifi_yeu_do_cong_cap_day_mang_co_van_de\"><\/span>1.1 Wifi y\u1ebfu do c\u1ed5ng c\u00e1p, d\u00e2y m\u1ea1ng c\u00f3 v\u1ea5n \u0111\u1ec1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Tr\u01b0\u1eddng h\u1ee3p wifi y\u1ebfu do d\u00e2y c\u00e1p m\u1ea1ng b\u1ea1n \u0111ang s\u1eed d\u1ee5ng l\u00e0 lo\u1ea1i c\u0169, d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng kh\u00f3 khai th\u00e1c t\u1ed1i \u0111a \u0111\u01b0\u1ee3c b\u0103ng th\u00f4ng. Ngo\u00e0i ra, n\u1ebfu b\u1ea1n \u0111\u0103ng k\u00fd g\u00f3i c\u01b0\u1edbc tr\u00ean 100Mbps nh\u01b0ng l\u1ea1i s\u1eed d\u1ee5ng c\u00e1p m\u1ea1ng kh\u00f4ng \u0111\u1ea1t chu\u1ea9n Gigabit th\u00ec t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1eddng truy\u1ec1n v\u1eabn kh\u00f4ng \u0111\u01b0\u1ee3c nh\u01b0 \u00fd.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"800\" height=\"450\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi-2.jpg\" alt=\"t\u0103ng s\u00f3ng WiFi\" class=\"wp-image-76625\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi-2.jpg 800w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi-2-300x169.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\"><figcaption class=\"wp-element-caption\">Wifi y\u1ebfu c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb nguy\u00ean nh\u00e2n c\u1ed5ng c\u00e1p, d\u00e2y m\u1ea1ng c\u00f3 v\u1ea5n \u0111\u1ec1.<\/figcaption><\/figure><\/div>\n\n\n<h3><span class=\"ez-toc-section\" id=\"12_Wifi_kem_do_qua_nhieu_thiet_bi_ket_noi_trong_nha_ban\"><\/span>1.2 Wifi k\u00e9m do qu\u00e1 nhi\u1ec1u thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i trong nh\u00e0 b\u1ea1n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Tr\u00ean m\u1ed7i b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, nh\u00e0 s\u1ea3n xu\u1ea5t s\u1ebd d\u1ef1a v\u00e0o c\u1ea5u h\u00ecnh t\u1eebng lo\u1ea1i \u0111\u1ec3 \u0111\u01b0a ra khuy\u1ebfn ngh\u1ecb cho b\u1ea1n v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i t\u01b0\u01a1ng \u1ee9ng. D\u1ec5 th\u1ea5y, h\u1ea7u h\u1ebft c\u00e1c modem wifi \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi c\u00e1c nh\u00e0 m\u1ea1ng th\u01b0\u1eddng ch\u1ec9 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c 6 \u0111\u1ebfn 8 thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i trong c\u00f9ng m\u1ed9t l\u00fac. Do \u0111\u00f3, n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb qu\u00e1 s\u1ed1 l\u01b0\u1ee3ng tr\u00ean th\u00ec r\u1ea5t kh\u00f3 \u0111\u1ec3 t\u0103ng s\u00f3ng wifi m\u00e0 c\u00f2n d\u1ec5 g\u1eb7p t\u00ecnh tr\u1ea1ng gi\u1eadt, lag.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"13_Ket_noi_wifi_yeu_do_qua_nhieu_nguoi_dung\"><\/span>1.3 K\u1ebft n\u1ed1i wifi y\u1ebfu do qu\u00e1 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>V\u00e0o nh\u1eefng gi\u1edd cao \u0111i\u1ec3m trong ng\u00e0y nh\u01b0 bu\u1ed5i t\u1ed1i th\u00ec l\u01b0\u1ee3ng ng\u01b0\u1eddi s\u1eed d\u1ee5ng wifi s\u1ebd t\u0103ng l\u00ean \u0111\u1ed9t bi\u1ebfn. M\u1ecdi ng\u01b0\u1eddi th\u01b0\u1eddng d\u00f9ng \u0111a d\u1ea1ng c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00f2i h\u1ecfi b\u0103ng th\u00f4ng cao nh\u01b0 xem video 4K, livestream, ch\u01a1i game&#8230; Do \u0111\u00f3, nhi\u1ec1u ng\u01b0\u1eddi s\u1ebd g\u1eb7p t\u00ecnh tr\u1ea1ng wifi xoay v\u00f2ng li\u00ean t\u1ee5c, m\u1ea1ng b\u1ecb t\u1eafc ngh\u1ebdn. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, n\u1ebfu mu\u1ed1n t\u0103ng s\u00f3ng wifi b\u1ea1n c\u00f3 th\u1ec3 ph\u00e2n chia l\u1ea1i b\u0103ng th\u00f4ng m\u1ea1ng d\u1ef1a tr\u00ean d\u1ecbch v\u1ee5 m\u1ea1ng s\u1eed d\u1ee5ng v\u1edbi c\u00e1c thi\u1ebft b\u1ecb trong nh\u00e0. <\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"14_Song_Wifi_cua_ban_bi_nhiem\"><\/span>1.4 S\u00f3ng Wifi c\u1ee7a b\u1ea1n b\u1ecb nhi\u1ec5m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Ng\u00e0y nay, h\u1ea7u h\u1ebft m\u1ecdi gia \u0111\u00ecnh \u0111\u1ec1u t\u1ef1 trang b\u1ecb h\u1ec7 th\u1ed3ng wifi s\u1eed d\u1ee5ng ri\u00eang. Do \u0111\u00f3, s\u1ed1 l\u01b0\u1ee3ng <a href=\"https:\/\/phongvu.vn\/c\/router-wifi\" target=\"_blank\" rel=\"noreferrer noopener\">router<\/a>\/ modem xu\u1ea5t hi\u1ec7n trong m\u1ed9t khu v\u1ee9c tr\u1edf n\u00ean r\u1ea5t nhi\u1ec1u. \u0110i\u1ec1u n\u00e0y l\u00e0m cho c\u00e1c s\u00f3ng wifi \u0111\u01b0\u1ee3c ph\u00e1t ra t\u1eeb m\u1ed9t k\u00eanh va ch\u1ea1m nhau d\u1ec5n \u0111\u1ebfn t\u00ecnh tr\u1ea1ng nhi\u1ec5u s\u00f3ng. Mu\u1ed1n t\u0103ng s\u00f3ng wifi \u1edf tr\u01b0\u1eddng h\u1ee3p n\u00e0y, b\u1ea1n n\u00ean ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh k\u00eanh ph\u00e1t s\u00f3ng ph\u00f9 h\u1ee3p cho b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"2_Nhung_cach_tang_song_wifi_don_gian_va_hieu_qua\"><\/span>2. Nh\u1eefng c\u00e1ch t\u0103ng s\u00f3ng wifi \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>V\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00e1c, t\u1ed1c \u0111\u1ed9 l\u01b0\u1edbt web c\u00f3 th\u1ec3 g\u00e2y kh\u00f3 \u201c\u1edf\u201d khi \u0111ang trong c\u0103n ph\u00f2ng c\u1ee7a m\u00ecnh, ngay c\u1ea3 ph\u00f2ng ri\u00eang c\u1ee7a h\u1ecd c\u0169ng c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t \u0111i\u1ec3m \u201cch\u1ebft\u201d khi kh\u00f4ng th\u1ec3 b\u1eaft s\u00f3ng wifi \u0111\u01b0\u1ee3c, ho\u1eb7c h\u1ecd kh\u00f4ng th\u1ec3 stream khi kh\u00f4ng c\u00f3 c\u00f4ng c\u1ee5 ti\u1ebfp s\u00f3ng. N\u1ebfu nh\u1eefng \u0111i\u1ec1u tr\u00ean gi\u1ed1ng v\u1edbi b\u1ea1n, h\u00e3y th\u1eed nh\u1eefng c\u00e1ch \u0111\u01b0\u1ee3c n\u00eau d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 c\u1ea3i thi\u1ec7n s\u1ee9c m\u1ea1nh c\u1ee7a s\u00f3ng v\u00e0 t\u0103ng t\u1ea7m wifi \u0111\u1ec3 xem b\u1ea1n c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i t\u1ed1t \u0111\u1ebfn m\u1ee9c n\u00e0o.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"21_Dat_bo_phat_WiFi_o_vi_tri_phu_hop_giup_tang_song_wifi\"><\/span>2.1 \u0110\u1eb7t b\u1ed9 ph\u00e1t WiFi \u1edf v\u1ecb tr\u00ed ph\u00f9 h\u1ee3p gi\u00fap t\u0103ng s\u00f3ng wifi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Vi\u1ec7c \u0111\u1eb7t b\u1ed9 ph\u00e1t WiFi n\u1eb1m \u1edf v\u1ecb tr\u00ed ph\u00f9 h\u1ee3p r\u1ea5t quan tr\u1ecdng. H\u1ea7u h\u1ebft c\u00e1c v\u1eadt nh\u01b0 c\u1eeda ra v\u00e0o, t\u01b0\u1eddng, s\u00e0n nh\u00e0, tr\u1ea7n nh\u00e0 v\u00e0 nh\u1eefng v\u1eadt c\u1ea3n \u0111\u1ec1u c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 WiFi c\u1ee7a b\u1ea1n. \u0110\u1ec3 t\u0103ng s\u00f3ng wifi, b\u1ea1n n\u00ean \u0111\u1eb7t n\u00f3 \u1edf v\u1ecb tr\u00ed l\u00ed t\u01b0\u1edfng l\u00e0 c\u1ea7n g\u1ea7n trung t\u00e2m ng\u00f4i nh\u00e0 v\u00e0 \u1edf khu v\u1ef1c tho\u00e1ng \u0111\u00e3ng, kh\u00f4ng xu\u1ea5t hi\u1ec7n qu\u00e1 nhi\u1ec1u thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed n\u1eb1m xung quanh. \u0110\u1ed3ng th\u1eddi, \u0111\u1ec3 t\u0103ng s\u00f3ng wifi m\u1ea1nh m\u1ebd, b\u1ea1n c\u1ea7n \u0111\u1eb7t n\u00f3 \u1edf v\u1ecb tr\u00ed cao thay v\u00ec tr\u00ean s\u00e0n nh\u00e0. <\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"22_Giam_viec_nhieu_song_tu_nhung_thiet_bi_dien_tu_khac\"><\/span>2.2 Gi\u1ea3m vi\u1ec7c nhi\u1ec5u s\u00f3ng t\u1eeb nh\u1eefng thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed kh\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0110\u1ec3 t\u0103ng s\u00f3ng WiFi, b\u1ea1n c\u1ea7n gi\u1ea3m thi\u1ec3u s\u1ef1 nhi\u1ec5u s\u00f3ng xung quanh n\u00f3. C\u1ea7n \u0111\u1eb7t WiFi tr\u00e1nh xa c\u00e1c thi\u1ebft b\u1ecb v\u00e0 ngu\u1ed3n g\u00e2y nhi\u1ec1u nh\u01b0 thi\u1ebft b\u1ecb Bluetooth, l\u00f2 vi s\u00f3ng, m\u00e0n h\u00ecnh gi\u00e1m s\u00e1t tr\u1ebb em hay th\u1eadm ch\u00ed l\u00e0 c\u1ea3 nh\u1eefng b\u00f3ng \u0111\u00e8n trang tr\u00ed c\u00f3 nh\u1ea5p nh\u00e1y&#8230; <\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"23_Thiet_lap_bao_mat_cho_WiFi\"><\/span>2.3 Thi\u1ebft l\u1eadp b\u1ea3o m\u1eadt cho WiFi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>B\u1ea1n n\u00ean c\u00e0i \u0111\u1eb7t m\u1eadt kh\u1ea9u cho WiFi. \u0110i\u1ec1u n\u00e0y v\u1eeba b\u1ea3o v\u1ec7 b\u1ea1n an to\u00e0n tr\u01b0\u1edbc tin t\u1eb7c l\u1ea1i gi\u00fap b\u1ea1n tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c k\u1ebft n\u1ed1i l\u1ea1 t\u1eeb khu v\u1ef1c l\u00e2n c\u1eadn. Ch\u1eb3ng h\u1ea1n nh\u01b0, khi WiFi kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1eb7t m\u1eadt kh\u1ea9u, ng\u01b0\u1eddi kh\u00e1c s\u1ebd d\u1ec5 d\u00e0ng t\u00f9y ti\u1ec7n k\u1ebft n\u1ed1i v\u00e0 t\u1ea3i xu\u1ed1ng c\u00e1c video, t\u1ec7p dung l\u01b0\u1ee3ng l\u1edbn. \u0110\u1ec3 \u0111\u1eb7t m\u1eadt kh\u1ea9u cho WiFi, b\u1ea1n ch\u1ec9 c\u1ea7n ch\u1ecdn WPA2 \u0111\u1ec3 l\u00e0m ph\u01b0\u01a1ng th\u1ee9c m\u00e3 h\u00f3a v\u00e0 c\u00e0i \u0111\u1eb7t m\u1eadt kh\u1ea9u cho ri\u00eang b\u1ea1n.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"24_Lap_dat_them_bo_mo_rong_song_khong_day\"><\/span>2.4 L\u1eafp \u0111\u1eb7t th\u00eam b\u1ed9 m\u1edf r\u1ed9ng s\u00f3ng kh\u00f4ng d\u00e2y<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Th\u1ec9nh tho\u1ea3ng, b\u1ea1n v\u1eabn c\u1ea3m nh\u1eadn t\u00edn hi\u1ec7u WiFi tr\u1edf n\u00ean r\u1ea5t ch\u1eadm ngay c\u1ea3 khi b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn \u0111\u01b0\u1ee3c \u0111\u1eb7t ho\u00e0n h\u1ea3o \u1edf trung t\u00e2m ng\u00f4i nh\u00e0. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y \u0111\u1ec3 t\u0103ng s\u00f3ng WiFi, b\u1ea1n n\u00ean s\u1eed d\u1ee5ng b\u1ed9 m\u1edf r\u1ed9ng s\u00f3ng gi\u00fap t\u0103ng th\u00eam v\u00f9ng ph\u1ee7 s\u00f3ng WiFi nh\u01b0 thi\u1ebft b\u1ecb WiFi Repeater. Thi\u1ebft b\u1ecb n\u00e0y gi\u00fap:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/router-wifi.jpg\" alt=\"\" class=\"wp-image-76626\" width=\"800\" height=\"533\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/router-wifi.jpg 800w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/router-wifi-300x200.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/router-wifi-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\"><figcaption class=\"wp-element-caption\">B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ed9 m\u1edf r\u1ed9ng s\u00f3ng gi\u00fap t\u0103ng th\u00eam v\u00f9ng ph\u1ee7 s\u00f3ng WiFi nh\u01b0 thi\u1ebft b\u1ecb WiFi Repeater.<\/figcaption><\/figure><\/div>\n\n\n<ul>\n<li>T\u0103ng s\u00f3ng WiFi hi\u1ec7n c\u00f3 trong nh\u00e0 b\u1ea1n b\u1eb1ng c\u00e1ch nh\u1eadn t\u00edn hi\u1ec7u t\u1eeb b\u1ed9 ph\u00e1t WiFi g\u1ed1c v\u00e0 ph\u00e1t ng\u01b0\u1ee3c tr\u1edf l\u1ea1i.<\/li>\n\n\n\n<li>M\u1edf r\u1ed9ng th\u00eam c\u00e1c ph\u1ea1m vi ph\u1ee7 s\u00f3ng c\u1ee7a WiFi gi\u00fap t\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c t\u1ed1t h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<p>B\u1ed9 m\u1edf r\u1ed9ng s\u00f3ng n\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t gi\u1eefa modem, b\u1ed9 ph\u00e1t WiFi ho\u1eb7c c\u00e1c \u0111i\u1ec3m truy c\u1eadp v\u00e0o thi\u1ebft b\u1ecb. Tuy nhi\u00ean, b\u1ea1n c\u00e2n l\u01b0u \u00fd r\u1eb1ng, m\u1ed9t s\u1ed1 b\u1ed9 m\u1edf r\u1ed9ng s\u00f3ng c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111i t\u1ed1c \u0111\u1ed9 WiFi \u1edf b\u1ed9 ph\u00e1t ch\u00ednh.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"25_Lap_dat_them_thiet_bi_phat_WiFi\"><\/span>2.5 L\u1eafp \u0111\u1eb7t th\u00eam thi\u1ebft b\u1ecb ph\u00e1t WiFi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0110\u1ec3 t\u0103ng s\u00f3ng WiFi, b\u1ea1n c\u00f3 th\u1ec3 t\u0103ng v\u00f9ng ph\u1ee7 s\u00f3ng WiFi b\u1eb1ng c\u00e1ch l\u1eafp \u0111\u1eb7t th\u00eam b\u1ed9 ph\u00e1t WiFi nh\u01b0 Router WiFi ho\u1eb7c Access point. \u01afu \u0111i\u1ec3m c\u1ee7a nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y ch\u00ednh l\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 c\u1ee7a WiFi h\u01a1n so v\u1edbi vi\u1ec7c d\u00f9ng thi\u1ebft b\u1ecb m\u1edf r\u1ed9ng s\u00f3ng kh\u00f4ng d\u00e2y n\u00eau tr\u00ean. Tuy nhi\u00ean, khuy\u1ebft \u0111i\u1ec3m c\u1ee7a c\u00e1ch t\u0103ng s\u00f3ng WiFi n\u00e0y ch\u00ednh l\u00e0 b\u1ea1n ph\u1ea3i k\u00e9o d\u00e2y m\u1ea1ng t\u1eeb Modem WiFi ch\u00ednh ho\u1eb7c Router, d\u1eabn \u0111\u1ebfn vi\u1ec7c m\u1ea5t th\u1ea9m m\u1ef9 cho ng\u00f4i nh\u00e0. <\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"26_Khoi_dong_lai_router_va_modem_thuong_xuyen\"><\/span>2.6 Kh\u1edfi \u0111\u1ed9ng l\u1ea1i router v\u00e0 modem th\u01b0\u1eddng xuy\u00ean<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn modem v\u00e0 router c\u1ee7a b\u1ea1n n\u00ean \u0111\u01b0\u1ee3c ngh\u1ec9 ng\u01a1i sau kho\u1ea3ng gian d\u00e0i l\u00e0m vi\u1ec7c. \u0110\u00f3 ch\u00ednh l\u00e0 c\u00e1ch l\u00e0m t\u0103ng s\u00f3ng WiFi v\u00e0 kh\u1eafc ph\u1ee5c hi\u1ec7n t\u01b0\u1ee3ng WiFi b\u1ecb ch\u1eadp ch\u1eddn, ch\u1eadm hay kh\u00f4ng th\u1ec3 t\u1ea3i phim, xem phim m\u01b0\u1ee3t m\u00e0. Vi\u1ec7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i thi\u1ebft b\u1ecb s\u1ebd gi\u00fap gi\u1ea3i ph\u00f3ng b\u1ed9 nh\u1edb v\u00e0 cho ph\u00e9p ch\u00fang ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh h\u01a1n.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"27_Thay_doi_vi_tri_cua_Router_hoac_thiet_bi_dau_vao\"><\/span>2.7 Thay \u0111\u1ed5i v\u1ecb tr\u00ed c\u1ee7a Router ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u1ea7u v\u00e0o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>T\u1ea7m ho\u1ea1t \u0111\u1ed9ng th\u00f4ng th\u01b0\u1eddng c\u1ee7a m\u1ea1ng wifi th\u01b0\u1eddng kh\u00f4ng bao ph\u1ee7 to\u00e0n b\u1ed9 ng\u00f4i nh\u00e0. Kho\u1ea3ng c\u00e1ch t\u1eeb router v\u00e0 nh\u1eefng v\u1eadt c\u1ea3n gi\u1eefa thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n v\u00e0 router c\u00f3 \u1ea3nh h\u01b0\u1edfng t\u1edbi c\u01b0\u1eddng \u0111\u1ed9 t\u00edn hi\u1ec7u. V\u1ecb tr\u00ed c\u1ee7a b\u1ed9 ph\u00e1t s\u00f3ng wifi hay <a href=\"https:\/\/phongvu.vn\/c\/thiet-bi-mang-an-ninh\" target=\"_blank\" rel=\"noreferrer noopener\">thi\u1ebft b\u1ecb m\u1ea1ng<\/a> \u0111\u1ea7u v\u00e0o c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp t\u1edbi kh\u1ea3 n\u0103ng ph\u1ee7 s\u00f3ng c\u1ee7a ch\u00fang.<\/p>\n\n\n\n<p>Gi\u1ea3i ph\u00e1p \u0111\u01b0a ra \u1edf \u0111\u00e2y l\u00e0 \u0111\u1eb7t v\u1ecb tr\u00ed c\u1ee7a router ra m\u1ed9t ch\u1ed7 kh\u00e1c, n\u1edbi c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c nhi\u1ec1u nh\u1ea5t nh\u1eefng v\u1eadt c\u1ea3n v\u00e0 v\u1eadt l\u00e0m nhi\u1ec5u s\u00f3ng. Nh\u1eefng v\u1eadt \u0111i\u1ec3n h\u00ecnh l\u00e0m c\u1ea3n tr\u1edf t\u00edn hi\u1ec7u wifi trong gia \u0111\u00ecnh th\u01b0\u1eddng l\u00e0 t\u01b0\u1eddng g\u1ea1ch, c\u00e1c thi\u1ebft b\u1ecb kim lo\u1ea1i l\u1edbn v\u00e0 l\u00f2 vi s\u00f3ng ho\u1eb7c s\u00f3ng \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng d\u00e2y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. \u0110\u00f4i khi ch\u1ec9 c\u1ea7n \u0111\u1ec3 router cao l\u00ean m\u1ed9t ch\u00fat \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ph\u1ee7 s\u00f3ng v\u00e0 tr\u00e1nh nh\u1eefng v\u1eadt c\u1ea3n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"800\" height=\"600\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi-1.jpg\" alt=\"\" class=\"wp-image-76627\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi-1.jpg 800w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi-1-300x225.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi-1-768x576.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\"><figcaption class=\"wp-element-caption\">\u0110\u1ec3 t\u0103ng s\u00f3ng WiFi, n\u00ean \u0111\u1eb7t router cao l\u00ean m\u1ed9t ch\u00fat \u0111\u1ec3  tr\u00e1nh nh\u1eefng v\u1eadt c\u1ea3n.<\/figcaption><\/figure><\/div>\n\n\n<h3><span class=\"ez-toc-section\" id=\"28_Thay_doi_so_kenh_va_tan_so_cua_wifi\"><\/span>2.8 Thay \u0111\u1ed5i s\u1ed1 k\u00eanh v\u00e0 t\u1ea7n s\u1ed1 c\u1ee7a wifi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Kho\u1ea3ng s\u00f3ng b\u1ecb tri\u1ec7t ti\u00eau c\u1ee7a wifi c\u00f3 th\u1ec3 b\u1ecb g\u00e2y ra do thi\u1ebft b\u1ecb wifi l\u00e2n c\u1eadn s\u1eed d\u1ee5ng c\u00f9ng k\u00eanh so v\u1edbi wifi c\u1ee7a b\u1ea1n. Thay \u0111\u1ed5i s\u1ed1 k\u00eanh wifi c\u1ee7a thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c s\u1ef1 tri\u1ec7t ti\u00eau n\u00e0y v\u00e0 c\u1ea3i thi\u1ec7n c\u01b0\u1eddng \u0111\u1ed9 t\u00edn hi\u1ec7u.<\/p>\n\n\n\n<p>T\u1ea5t c\u1ea3 router c\u00f3 b\u0103ng th\u00f4ng 2.4GHz, nh\u01b0ng b\u1ea1n c\u00f3 m\u1ed9t router b\u0103ng th\u00f4ng k\u00e9p m\u1ed9t v\u1edbi c\u1ea3 <a href=\"https:\/\/phongvu.vn\/thiet-bi-mang.cat?cat=609&amp;tan_so_hoat_dong_router=3884\">2.4 v\u00e0 5 GHz<\/a>, b\u1ea1n c\u00f3 th\u1ec3 s\u1ebd \u00edt b\u1ecb nhi\u1ec5u s\u00f3ng h\u01a1n khi s\u1eed d\u1ee5ng b\u0103ng t\u1ea7n 5Ghz. B\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3u tra website c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t router ho\u1eb7c nh\u1eefng t\u00e0i li\u1ec7u \u0111i k\u00e8m \u0111\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft v\u1ec1 \u0111i\u1ec1u n\u00e0y.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"29_Nang_cap_Router_Firmware\"><\/span>2.9 N\u00e2ng c\u1ea5p Router Firmware<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Nh\u00e0 s\u1ea3n xu\u1ea5t router c\u1ea3i ti\u1ebfn ph\u1ea7n m\u1ec1m c\u1ee7a h\u1ecd v\u00e0 ph\u00e1t h\u00e0nh c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt firmware \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m. B\u1ea1n n\u00ean c\u1eadp nh\u1eadt Router firmware ngay c\u1ea3 khi b\u1ea1n kh\u00f4ng g\u1eb7p s\u1ef1 c\u1ed1 v\u1edbi n\u00f3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 b\u1ea3o m\u1eadt v\u00e0 nh\u1eefng c\u1ea3i thi\u1ec7n kh\u00e1c. M\u1ed9t v\u00e0i router c\u00f3 t\u00edch h\u1ee3p c\u1eadp nh\u1eadt s\u1eb5n, nh\u01b0ng m\u1ed9t v\u00e0i lo\u1ea1i kh\u00e1c y\u00eau c\u1ea7u b\u1ea1n c\u1ea7n t\u00ecm b\u1ea3n c\u1eadp nh\u1eadt v\u00e0 t\u1ea3i xu\u1ed1ng t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"210_Nang_cap_ang_ten_cua_Router_hoac_thiet_bi_dau_vao\"><\/span>2.10 N\u00e2ng c\u1ea5p \u0103ng ten c\u1ee7a Router ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u1ea7u v\u00e0o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>H\u1ea7u h\u1ebft nh\u1eefng \u0103ng ten c\u1ee7a wifi gia \u0111\u00ecnh th\u01b0\u1eddng c\u00f3 kh\u1ea3 n\u0103ng b\u1eaft s\u00f3ng k\u00e9m h\u01a1n c\u00e1c b\u1ea3n \u0103ng ten th\u01b0\u01a1ng m\u1ea1i. Nh\u1eefng b\u1ed9 router hi\u1ec7n n\u00e0y s\u1ea3n xu\u1ea5t \u0103ng ten c\u00f3 th\u1ec3 th\u00e1o r\u1eddi v\u00ec l\u00fd do n\u00e0y. B\u1ea1n c\u1ea7n c\u00e2n nh\u1eafc khi n\u00e2ng c\u1ea5p \u0103ng ten cho router m\u1ed9t chi\u1ebfc m\u1ea1nh h\u01a1n. <\/p>\n\n\n\n<p>M\u1ed9t v\u00e0i nh\u00e0 s\u1ea3n xu\u1ea5t router qu\u1ea3ng c\u00e1o s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd c\u00f3 nh\u1eefng \u0103ng ten c\u00f3 hi\u1ec7u su\u1ea5t cao, nh\u01b0ng ch\u00fang ch\u1ec9 \u0111\u01b0\u1ee3c g\u1eafn v\u1edbi nh\u1eefng m\u1eabu \u0111\u1eaft ti\u1ec1n \u0111\u1ec3 h\u1ecd v\u1eabn c\u00f3 l\u1ee3i t\u1eeb vi\u1ec7c n\u00e2ng c\u1ea5p \u0111\u00f3. Ngo\u00e0i ra, c\u00e2n nh\u1eafc th\u00eam m\u1ed9t chi\u1ebfc \u0103ng ten \u0111\u1ecbnh h\u01b0\u1edbng h\u01a1n l\u00e0 nhi\u1ec1u h\u01b0\u1edbng khi m\u00e0 router c\u1ee7a b\u1ea1n \u0111\u1eb7t \u1edf t\u1eadn cu\u1ed1i c\u0103n nh\u00e0.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"211_Lap_dat_them_mot_bo_khuech_dai_tin_hieu\"><\/span>2.11 L\u1eafp \u0111\u1eb7t th\u00eam m\u1ed9t b\u1ed9 khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>C\u00e1c b\u1ed9 t\u0103ng c\u01b0\u1eddng t\u00edn hi\u1ec7n hai chi\u1ec1u khu\u1ebfch \u0111\u1ea1i trong c\u1ea3 hai chi\u1ec1u truy\u1ec1n v\u00e0 nh\u1eadn t\u00edn hi\u1ec7u \u2013 m\u1ed9t trong nh\u1eefng \u0111i\u1ec3m quan tr\u1ecdng b\u1edfi v\u00ec wifi l\u00e0 b\u1ed9 k\u1ebft n\u1ed1i hai chi\u1ec1u \u2013 nh\u1eb1m t\u0103ng t\u1ea7m ho\u1ea1t \u0111\u1ed9ng s\u00f3ng ph\u00e1t ra t\u1eeb router.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"212_Vut_bo_nhung_router_da_loi_thoi\"><\/span>2.12 V\u1ee9t b\u1ecf nh\u1eefng router \u0111\u00e3 l\u1ed7i th\u1eddi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Nh\u01b0 c\u00e1c l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 kh\u00e1c, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb lu\u00f4n c\u1ea3i ti\u1ebfn s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd. N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng nh\u1eefng m\u1eabu s\u1ea3n ph\u1ea9m c\u0169 trong nhi\u1ec1u n\u0103m, b\u1ea1n s\u1ebd th\u1ea5y c\u00e1c m\u1eabu s\u1ea3n ph\u1ea9m m\u1edbi c\u00f3 gi\u00e1 r\u1ebb h\u01a1n v\u00e0 t\u1ed1t h\u01a1n \u1edf th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i. R\u1ea5t kh\u00f3 \u0111\u1ec3 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a router c\u0169 \u0111\u1ec3 b\u1eb1ng v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 t\u1ed1c \u0111\u1ed9 c\u1ee7a router \u0111\u1eddi m\u1edbi.<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile is-vertically-aligned-top has-white-background-color has-background\" style=\"grid-template-columns:41% auto\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/phongvu.vn\/router-tplink-archer-c64--s211104815?utm_source=social&amp;utm_medium=technews&amp;utm_campaign=phu-kien-t3-23\"><img decoding=\"async\" loading=\"lazy\" width=\"1000\" height=\"1000\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi.webp\" alt=\"\" class=\"wp-image-76605 size-full\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi.webp 1000w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi-300x300.webp 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi-150x150.webp 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi-768x768.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" title=\"\"><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-heading has-text-color\" style=\"color:#000000;font-size:22px\"><strong>Router TPLink Archer C64<\/strong><\/p>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-medium-font-size\"><strong><strong><strong>699.000\u20ab<\/strong><\/strong><\/strong>   <s>799.000\u20ab<\/s><\/p>\n\n\n\n<ul>\n<li>B\u0103ng t\u1ea7n h\u1ed7 tr\u1ee3: 2.4 GHz \/ 5 GHz<\/li>\n\n\n\n<li>Chu\u1ea9n k\u1ebft n\u1ed1i: 802.11 a\/b\/g\/n\/ac<\/li>\n\n\n\n<li>T\u1ed1c \u0111\u1ed9 2.4GHz:400Mbps<\/li>\n\n\n\n<li>T\u1ed1c \u0111\u1ed9 5.0GHz:867Mbps<\/li>\n\n\n\n<li>\u0102ng ten: 4x ngo\u00e0i<\/li>\n<\/ul>\n\n\n\n<div class=\"is-layout-flex wp-block-buttons has-custom-font-size has-medium-font-size\">\n<div class=\"wp-block-button has-custom-font-size is-style-fill\" style=\"font-size:18px\"><a class=\"wp-block-button__link has-white-color has-vivid-cyan-blue-background-color has-text-color has-background wp-element-button\" href=\"https:\/\/phongvu.vn\/router-tplink-archer-c64--s211104815?utm_source=social&amp;utm_medium=technews&amp;utm_campaign=phu-kien-t3-23\" style=\"border-radius:20px\" target=\"_blank\" rel=\"noreferrer noopener\">MUA NGAY<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:46px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile is-vertically-aligned-top has-white-background-color has-background\" style=\"grid-template-columns:41% auto\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/phongvu.vn\/usb-thu-song-wifi-ac600tplink-t2u-plus--s200400960?utm_source=social&amp;utm_medium=technews&amp;utm_campaign=phu-kien-t3-23\"><img decoding=\"async\" loading=\"lazy\" width=\"1000\" height=\"1000\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi-1.webp\" alt=\"\" class=\"wp-image-76606 size-full\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi-1.webp 1000w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi-1-300x300.webp 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi-1-150x150.webp 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tang-song-wifi-1-768x768.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" title=\"\"><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-heading has-text-color\" style=\"color:#000000;font-size:22px\"><strong><strong>Usb Thu S\u00f3ng WiFi C\u00f4ng Su\u1ea5t Cao AC600-TP-Link T2U Plus<\/strong><\/strong><\/p>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-medium-font-size\"><strong><strong><strong>239.000\u20ab<\/strong><\/strong><\/strong>  <s><s>359.000\u20ab<\/s><\/s><\/p>\n\n\n\n<ul>\n<li>B\u0103ng t\u1ea7n h\u1ed7 tr\u1ee3: 2.4 GHz \/ 5 GHz<\/li>\n\n\n\n<li>Chu\u1ea9n k\u1ebft n\u1ed1i: 802.11 a\/b\/g\/n\/ac<\/li>\n\n\n\n<li>T\u1ed1c \u0111\u1ed9 2.4GHz:150Mbps<\/li>\n\n\n\n<li>T\u1ed1c \u0111\u1ed9 5.0GHz:433Mbps<\/li>\n\n\n\n<li>\u0102ng ten: Kh\u00f4ng<\/li>\n<\/ul>\n\n\n\n<div class=\"is-layout-flex wp-block-buttons has-custom-font-size has-medium-font-size\">\n<div class=\"wp-block-button has-custom-font-size is-style-fill\" style=\"font-size:18px\"><a class=\"wp-block-button__link has-white-color has-vivid-cyan-blue-background-color has-text-color has-background wp-element-button\" href=\"https:\/\/phongvu.vn\/usb-thu-song-wifi-ac600tplink-t2u-plus--s200400960?utm_source=social&amp;utm_medium=technews&amp;utm_campaign=phu-kien-t3-23\" style=\"border-radius:20px\" target=\"_blank\" rel=\"noreferrer noopener\">MUA NGAY<\/a><\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n c\u1ea7n t\u0103ng s\u00f3ng wifi khi th\u01b0\u1eddng xuy\u00ean g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng wifi ch\u1eadp ch\u1ee3t, l\u00fac m\u1ea1nh l\u00fac y\u1ebfu? \u0110i\u1ec1u n\u00e0y \u0111\u00e3 l\u00e0m gi\u1ea3m \u0111i hi\u1ec7u n\u0103ng l\u00e0m vi\u1ec7c, \u1ea3nh h\u01b0\u1edfng v\u00e0 gi\u00e1n \u0111o\u1ea1n nhi\u1ec1u k\u1ebf ho\u1ea1ch c\u1ee7a b\u1ea1n khi c\u1ea7n s\u1eed d\u1ee5ng internet. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 v\u00e0i c\u00e1ch th\u00f4ng b\u1ea1n gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":13359,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[24,1029],"tags":[48],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/13077"}],"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\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=13077"}],"version-history":[{"count":5,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/13077\/revisions"}],"predecessor-version":[{"id":107008,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/13077\/revisions\/107008"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/13359"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=13077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=13077"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=13077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}