{"id":11959,"date":"2025-09-17T14:11:55","date_gmt":"2025-09-17T07:11:55","guid":{"rendered":"http:\/\/seo.phongvu.vn\/cong-nghe\/?p=11959"},"modified":"2025-10-16T16:22:53","modified_gmt":"2025-10-16T09:22:53","slug":"dia-chi-mac-la-gi","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/dia-chi-mac-la-gi\/","title":{"rendered":"\u0110\u1ecba ch\u1ec9 MAC l\u00e0 g\u00ec? C\u00e1ch t\u00ecm \u0111\u1ecba ch\u1ec9 MAC tr\u00ean m\u00e1y t\u00ednh Windows \u0111\u01a1n gi\u1ea3n nh\u1ea5t"},"content":{"rendered":"\n<p>M\u1ed7i thi\u1ebft b\u1ecb m\u1ea1ng \u0111\u1ec1u c\u00f3 m\u1ed9t m\u00e3 \u0111\u1ecbnh danh duy nh\u1ea5t g\u1ecdi l\u00e0 \u0111\u1ecba ch\u1ec9 MAC. \u0110\u00e2y l\u00e0 th\u00f4ng tin quan tr\u1ecdng khi b\u1ea1n c\u1ea5u h\u00ecnh router, ki\u1ec3m tra k\u1ebft n\u1ed1i ho\u1eb7c ph\u00e2n bi\u1ec7t thi\u1ebft b\u1ecb trong m\u1ea1ng. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 \u0111\u1ecba ch\u1ec9 MAC l\u00e0 g\u00ec, t\u1ea1i sao c\u1ea7n bi\u1ebft v\u00e0 c\u00e1ch t\u00ecm \u0111\u1ecba ch\u1ec9 MAC tr\u00ean Windows m\u1ed9t c\u00e1ch nhanh ch\u00f3ng, d\u1ec5 th\u1ef1c hi\u1ec7n. Trong b\u00e0i vi\u1ebft n\u00e0y,<a href=\"https:\/\/phongvu.vn\/cong-nghe\/\" target=\"_blank\" rel=\"noreferrer noopener\"> Phong V\u0169 Tech News<\/a> s\u1ebd c\u00f9ng b\u1ea1n t\u00ecm hi\u1ec3u chi ti\u1ebft v\u00e0 h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3.<\/p>\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-6a237668662bd\" ><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-6a237668662bd\"  type=\"checkbox\" id=\"item-6a237668662bd\"><\/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\/dia-chi-mac-la-gi\/#I_Dia_chi_MAC_la_gi\" title=\"I. \u0110\u1ecba ch\u1ec9 MAC l\u00e0 g\u00ec?\">I. \u0110\u1ecba ch\u1ec9 MAC 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\/dia-chi-mac-la-gi\/#II_Cac_cach_tim_dia_chi_MAC_tren_may_tinh_Windows\" title=\"II. C\u00e1c c\u00e1ch t\u00ecm \u0111\u1ecba ch\u1ec9 MAC tr\u00ean m\u00e1y t\u00ednh Windows\">II. C\u00e1c c\u00e1ch t\u00ecm \u0111\u1ecba ch\u1ec9 MAC tr\u00ean m\u00e1y t\u00ednh Windows<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/phongvu.vn\/cong-nghe\/dia-chi-mac-la-gi\/#1_Cach_tim_dia_chi_MAC_bang_Settings\" title=\"1. C\u00e1ch t\u00ecm \u0111\u1ecba ch\u1ec9 MAC b\u1eb1ng Settings\">1. C\u00e1ch t\u00ecm \u0111\u1ecba ch\u1ec9 MAC b\u1eb1ng Settings<\/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\/dia-chi-mac-la-gi\/#2_Tim_dia_chi_MAC_bang_Control_Panel\" title=\"2. T\u00ecm \u0111\u1ecba ch\u1ec9 MAC b\u1eb1ng Control Panel\">2. T\u00ecm \u0111\u1ecba ch\u1ec9 MAC b\u1eb1ng Control Panel<\/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\/dia-chi-mac-la-gi\/#3_Cach_tim_dia_chi_MAC_bang_Command_Prompt_CMD\" title=\"3. C\u00e1ch t\u00ecm \u0111\u1ecba ch\u1ec9 MAC b\u1eb1ng Command Prompt (CMD)\">3. C\u00e1ch t\u00ecm \u0111\u1ecba ch\u1ec9 MAC b\u1eb1ng Command Prompt (CMD)<\/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\/dia-chi-mac-la-gi\/#4_Tim_dia_chi_MAC_bang_Windows_PowerShell\" title=\"4. T\u00ecm \u0111\u1ecba ch\u1ec9 MAC b\u1eb1ng Windows PowerShell\">4. T\u00ecm \u0111\u1ecba ch\u1ec9 MAC b\u1eb1ng Windows PowerShell<\/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\/dia-chi-mac-la-gi\/#5_Dung_System_Information_de_kiem_tra_dia_chi_MAC\" title=\"5. D\u00f9ng System Information \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 MAC\">5. D\u00f9ng System Information \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 MAC<\/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\/dia-chi-mac-la-gi\/#IV_Tong_ket\" title=\"IV. T\u1ed5ng k\u1ebft\">IV. T\u1ed5ng k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"I_Dia_chi_MAC_la_gi\"><\/span><strong>I. \u0110\u1ecba ch\u1ec9 MAC l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u1ecba ch\u1ec9 MAC (Media Access Control) l\u00e0 m\u1ed9t d\u00e3y s\u1ed1 nh\u1ecb ph\u00e2n d\u00e0i 48 bit, \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t g\u00e1n c\u1ed1 \u0111\u1ecbnh v\u00e0o ph\u1ea7n c\u1ee9ng c\u1ee7a card m\u1ea1ng trong m\u1ed7i thi\u1ebft b\u1ecb. \u0110\u00e2y \u0111\u01b0\u1ee3c xem nh\u01b0 \u0111\u1ecba ch\u1ec9 v\u1eadt l\u00fd c\u1ee7a thi\u1ebft b\u1ecb m\u1ea1ng, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u0111\u1ecba ch\u1ec9 nh\u00e0 trong th\u1ebf gi\u1edbi th\u1ef1c \u2013 n\u1ebfu mu\u1ed1n g\u1eedi d\u1eef li\u1ec7u ch\u00ednh x\u00e1c \u0111\u1ebfn m\u1ed9t thi\u1ebft b\u1ecb, h\u1ec7 th\u1ed1ng c\u1ea7n bi\u1ebft r\u00f5 \u201c\u0111\u1ecba ch\u1ec9\u201d c\u1ee7a thi\u1ebft b\u1ecb \u0111\u00f3.<\/p>\n\n\n\n<p>V\u1ec1 c\u1ea5u tr\u00fac, \u0111\u1ecba ch\u1ec9 MAC g\u1ed3m 6 nh\u00f3m k\u00fd t\u1ef1 (g\u1ecdi l\u00e0 octet), m\u1ed7i nh\u00f3m c\u00f3 2 k\u00fd t\u1ef1 d\u1ea1ng th\u1eadp l\u1ee5c ph\u00e2n (hexadecimal), \u0111\u01b0\u1ee3c ng\u0103n c\u00e1ch b\u1edfi d\u1ea5u hai ch\u1ea5m. V\u00ed d\u1ee5: 00:1A:2B:3C:4D:5E. C\u00e1c k\u00fd t\u1ef1 trong \u0111\u1ecba ch\u1ec9 c\u00f3 th\u1ec3 l\u00e0 s\u1ed1 t\u1eeb 0 \u0111\u1ebfn 9 ho\u1eb7c ch\u1eef c\u00e1i t\u1eeb A \u0111\u1ebfn F.<\/p>\n\n\n\n<p>\u0110\u1ecba ch\u1ec9 MAC th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c t\u00ecnh hu\u1ed1ng sau:<\/p>\n\n\n\n<ul>\n<li>D\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh thi\u1ebft b\u1ecb trong m\u1ea1ng LAN\/Wi-Fi<\/li>\n\n\n\n<li>Gi\u00fap b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn l\u1ecdc v\u00e0 qu\u1ea3n l\u00fd k\u1ebft n\u1ed1i<\/li>\n\n\n\n<li>C\u00f2n g\u1ecdi l\u00e0 \u0111\u1ecba ch\u1ec9 v\u1eadt l\u00fd (Physical Address) ho\u1eb7c \u0111\u1ecba ch\u1ec9 ph\u1ea7n c\u1ee9ng<\/li>\n<\/ul>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"II_Cac_cach_tim_dia_chi_MAC_tren_may_tinh_Windows\"><\/span><strong>II. C\u00e1c c\u00e1ch t\u00ecm \u0111\u1ecba ch\u1ec9 MAC tr\u00ean m\u00e1y t\u00ednh Windows<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"1_Cach_tim_dia_chi_MAC_bang_Settings\"><\/span><strong>1. C\u00e1ch t\u00ecm \u0111\u1ecba ch\u1ec9 MAC b\u1eb1ng Settings<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0110\u00e2y l\u00e0 c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 tr\u1ef1c quan nh\u1ea5t, ph\u00f9 h\u1ee3p v\u1edbi ng\u01b0\u1eddi d\u00f9ng Windows 10 v\u00e0 Windows 11 tr\u00ean <a href=\"https:\/\/phongvu.vn\/c\/laptop\" target=\"_blank\" rel=\"noreferrer noopener\">m\u00e1y t\u00ednh x\u00e1ch tay<\/a>, \u0111\u1eb7c bi\u1ec7t l\u00e0 ng\u01b0\u1eddi kh\u00f4ng r\u00e0nh l\u1ec7nh<\/p>\n\n\n\n<p><strong>C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n:<\/strong><\/p>\n\n\n\n<ul>\n<li>Nh\u1ea5n Start v\u00e0 ch\u1ecdn Settings (ho\u1eb7c nh\u1ea5n t\u1ed5 h\u1ee3p Windows + I)<\/li>\n\n\n\n<li>Truy c\u1eadp m\u1ee5c Network &amp; Internet<\/li>\n\n\n\n<li>T\u1ea1i tab Status, nh\u1ea5n v\u00e0o m\u1ea1ng b\u1ea1n \u0111ang k\u1ebft n\u1ed1i (Wi-Fi ho\u1eb7c Ethernet)<\/li>\n\n\n\n<li>Ch\u1ecdn Properties.<\/li>\n\n\n\n<li>Cu\u1ed9n xu\u1ed1ng ph\u1ea7n Physical address (MAC) \u0111\u1ec3 xem \u0111\u1ecba ch\u1ec9 MAC<\/li>\n<\/ul>\n\n\n\n<p><strong>\u01afu \u0111i\u1ec3m:<\/strong><\/p>\n\n\n\n<ul>\n<li>Giao di\u1ec7n d\u1ec5 d\u00f9ng, kh\u00f4ng c\u1ea7n l\u1ec7nh<\/li>\n\n\n\n<li>Ph\u00f9 h\u1ee3p v\u1edbi ng\u01b0\u1eddi m\u1edbi s\u1eed d\u1ee5ng m\u00e1y t\u00ednh<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_mac_1.jpg\" alt=\"Truy c\u1eadp nhanh v\u00e0o ph\u1ea7n Network Settings \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 MAC\" class=\"wp-image-146295\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_mac_1.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_mac_1-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_mac_1-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_mac_1-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_mac_1-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_mac_1-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_mac_1-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_mac_1-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_mac_1-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_mac_1-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Truy c\u1eadp nhanh v\u00e0o ph\u1ea7n Network Settings \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 MAC<\/figcaption><\/figure>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"2_Tim_dia_chi_MAC_bang_Control_Panel\"><\/span><strong>2. T\u00ecm \u0111\u1ecba ch\u1ec9 MAC b\u1eb1ng Control Panel<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0110\u00e2y l\u00e0 c\u00e1ch c\u1ed5 \u0111i\u1ec3n, c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng tr\u00ean c\u1ea3 Windows 7, 8, 10 v\u00e0 11<\/p>\n\n\n\n<p><strong>C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n:<\/strong><\/p>\n\n\n\n<ul>\n<li>Nh\u1ea5n Windows + R, g\u00f5 &#8220;control panel&#8221;, nh\u1ea5n Enter<\/li>\n\n\n\n<li>Ch\u1ecdn Network and Internet &gt; Network and Sharing Center<\/li>\n\n\n\n<li>Nh\u1ea5p v\u00e0o Change adapter settings \u1edf menu b\u00ean tr\u00e1i<\/li>\n\n\n\n<li>Chu\u1ed9t ph\u1ea3i v\u00e0o m\u1ea1ng \u0111ang k\u1ebft n\u1ed1i (Wi-Fi ho\u1eb7c Ethernet), ch\u1ecdn Status<\/li>\n\n\n\n<li>Nh\u1ea5n n\u00fat Details\u2026 v\u00e0 t\u00ecm d\u00f2ng Physical Address, \u0111\u00f3 l\u00e0 \u0111\u1ecba ch\u1ec9 MAC<\/li>\n<\/ul>\n\n\n\n<p><strong>\u01afu \u0111i\u1ec3m:<\/strong><\/p>\n\n\n\n<ul>\n<li>H\u1ed7 tr\u1ee3 m\u1ecdi phi\u00ean b\u1ea3n Windows<\/li>\n\n\n\n<li>Hi\u1ec3n th\u1ecb chi ti\u1ebft nhi\u1ec1u th\u00f4ng tin m\u1ea1ng c\u00f9ng l\u00fac<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_2.jpg\" alt=\"Ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 MAC th\u00f4ng qua m\u1ee5c Status v\u00e0 Details trong Control Panel\" class=\"wp-image-146290\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_2.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_2-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_2-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_2-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_2-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_2-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_2-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_2-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_2-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_2-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 MAC th\u00f4ng qua m\u1ee5c Status v\u00e0 Details trong Control Panel<\/figcaption><\/figure>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"3_Cach_tim_dia_chi_MAC_bang_Command_Prompt_CMD\"><\/span><strong>3. C\u00e1ch t\u00ecm \u0111\u1ecba ch\u1ec9 MAC b\u1eb1ng Command Prompt (CMD)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0110\u00e2y l\u00e0 c\u00e1ch nhanh g\u1ecdn v\u00e0 r\u1ea5t ch\u00ednh x\u00e1c, ph\u00f9 h\u1ee3p v\u1edbi ng\u01b0\u1eddi quen thao t\u00e1c b\u1eb1ng d\u00f2ng l\u1ec7nh<\/p>\n\n\n\n<p><strong>C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n:<\/strong><\/p>\n\n\n\n<ul>\n<li>Nh\u1ea5n Windows + R, g\u00f5 &#8220;cmd&#8221;, nh\u1ea5n Enter<\/li>\n\n\n\n<li>Trong c\u1eeda s\u1ed5 CMD, nh\u1eadp l\u1ec7nh: ipconfig \/all r\u1ed3i nh\u1ea5n Enter<\/li>\n\n\n\n<li>T\u00ecm \u0111\u1ebfn adapter m\u1ea1ng \u0111ang s\u1eed d\u1ee5ng (Wi-Fi ho\u1eb7c Ethernet)<\/li>\n\n\n\n<li>D\u00f2ng Physical Address l\u00e0 \u0111\u1ecba ch\u1ec9 MAC c\u1ea7n t\u00ecm<\/li>\n<\/ul>\n\n\n\n<p><strong>\u01afu \u0111i\u1ec3m:<\/strong><\/p>\n\n\n\n<ul>\n<li>Nhanh, kh\u00f4ng c\u1ea7n truy c\u1eadp nhi\u1ec1u menu<\/li>\n\n\n\n<li>Hi\u1ec3n th\u1ecb c\u1ea3 th\u00f4ng tin IP, DNS, gateway c\u00f9ng l\u00fac<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_3.jpg\" alt=\"M\u1edf Command Prompt b\u1eb1ng h\u1ed9p tho\u1ea1i Run ho\u1eb7c t\u1eeb menu Start\" class=\"wp-image-146291\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_3.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_3-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_3-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_3-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_3-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_3-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_3-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_3-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_3-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_3-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">M\u1edf Command Prompt b\u1eb1ng h\u1ed9p tho\u1ea1i Run ho\u1eb7c t\u1eeb menu Start<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_4.jpg\" alt=\"S\u1eed d\u1ee5ng l\u1ec7nh &quot;ipconfig \/all&quot; \u0111\u1ec3 tra c\u1ee9u \u0111\u1ecba ch\u1ec9 MAC trong d\u00f2ng Physical Address\" class=\"wp-image-146292\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_4.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_4-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_4-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_4-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_4-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_4-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_4-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_4-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_4-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_4-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">S\u1eed d\u1ee5ng l\u1ec7nh &#8220;ipconfig \/all&#8221; \u0111\u1ec3 tra c\u1ee9u \u0111\u1ecba ch\u1ec9 MAC trong d\u00f2ng Physical Address<\/figcaption><\/figure>\n\n\n\n<p><strong>L\u01b0u \u00fd:<\/strong><\/p>\n\n\n\n<ul>\n<li>D\u1ec5 nh\u1ea7m l\u1eabn n\u1ebfu m\u00e1y c\u00f3 nhi\u1ec1u adapter m\u1ea1ng \u1ea3o nh\u01b0 VPN, Bluetooth, m\u00e1y \u1ea3o\u2026<\/li>\n<\/ul>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"4_Tim_dia_chi_MAC_bang_Windows_PowerShell\"><\/span><strong>4. T\u00ecm \u0111\u1ecba ch\u1ec9 MAC b\u1eb1ng Windows PowerShell<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7n \u0111\u1ea1i h\u01a1n CMD, d\u00f9ng PowerShell c\u00f3 s\u1eb5n trong Windows<\/p>\n\n\n\n<p><strong>C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n:<\/strong><\/p>\n\n\n\n<ul>\n<li>Nh\u1ea5n chu\u1ed9t ph\u1ea3i v\u00e0o n\u00fat Start, ch\u1ecdn Windows PowerShell (Admin)<\/li>\n\n\n\n<li>Nh\u1eadp l\u1ec7nh: Get-NetAdapter r\u1ed3i nh\u1ea5n Enter<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng s\u1ebd li\u1ec7t k\u00ea danh s\u00e1ch adapter m\u1ea1ng v\u00e0 \u0111\u1ecba ch\u1ec9 MAC t\u01b0\u01a1ng \u1ee9ng<\/li>\n<\/ul>\n\n\n\n<p><strong>\u01afu \u0111i\u1ec3m:<\/strong><\/p>\n\n\n\n<ul>\n<li>Hi\u1ec3n th\u1ecb g\u1ecdn g\u00e0ng, d\u1ec5 \u0111\u1ecdc<\/li>\n\n\n\n<li>Ph\u00f9 h\u1ee3p v\u1edbi ng\u01b0\u1eddi k\u1ef9 thu\u1eadt ho\u1eb7c c\u1ea7n ki\u1ec3m tra nhi\u1ec1u adapter m\u1ed9t l\u00fac<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_5.jpg\" alt=\"Hi\u1ec3n th\u1ecb nhanh danh s\u00e1ch \u0111\u1ecba ch\u1ec9 MAC b\u1eb1ng l\u1ec7nh Get-NetAdapter trong PowerShell\" class=\"wp-image-146293\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_5.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_5-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_5-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_5-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_5-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_5-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_5-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_5-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_5-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_5-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Hi\u1ec3n th\u1ecb nhanh danh s\u00e1ch \u0111\u1ecba ch\u1ec9 MAC b\u1eb1ng l\u1ec7nh Get-NetAdapter trong PowerShell<\/figcaption><\/figure>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"5_Dung_System_Information_de_kiem_tra_dia_chi_MAC\"><\/span><strong>5. D\u00f9ng System Information \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 MAC<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>C\u00e1ch n\u00e0y hi\u1ec3n th\u1ecb r\u1ea5t \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng tin ph\u1ea7n c\u1ee9ng v\u00e0 m\u1ea1ng, bao g\u1ed3m c\u1ea3 \u0111\u1ecba ch\u1ec9 MAC<\/p>\n\n\n\n<p><strong>C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n:<\/strong><\/p>\n\n\n\n<ul>\n<li>Nh\u1ea5n Windows + R, g\u00f5 &#8220;msinfo32&#8221;, nh\u1ea5n Enter<\/li>\n\n\n\n<li>Trong c\u1eeda s\u1ed5 System Information, v\u00e0o m\u1ee5c: Components &gt; Network &gt; Adapter<\/li>\n\n\n\n<li>T\u00ecm \u0111\u1ebfn adapter \u0111ang ho\u1ea1t \u0111\u1ed9ng<\/li>\n\n\n\n<li>D\u00f2ng MAC Address l\u00e0 \u0111\u1ecba ch\u1ec9 b\u1ea1n c\u1ea7n<\/li>\n<\/ul>\n\n\n\n<p><strong>\u01afu \u0111i\u1ec3m:<\/strong><\/p>\n\n\n\n<ul>\n<li>Hi\u1ec3n th\u1ecb r\u1ea5t nhi\u1ec1u th\u00f4ng tin k\u1ef9 thu\u1eadt<\/li>\n\n\n\n<li>Ph\u00f9 h\u1ee3p v\u1edbi ng\u01b0\u1eddi d\u00f9ng n\u00e2ng cao, k\u1ef9 thu\u1eadt vi\u00ean<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_6.jpg\" alt=\"Tra c\u1ee9u th\u00f4ng tin ph\u1ea7n c\u1ee9ng to\u00e0n di\u1ec7n, bao g\u1ed3m c\u1ea3 \u0111\u1ecba ch\u1ec9 MAC, b\u1eb1ng c\u00f4ng c\u1ee5 System Information\" class=\"wp-image-146294\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_6.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_6-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_6-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_6-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_6-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_6-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_6-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_6-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_6-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/08\/tim_dia_chi_ma_6-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Tra c\u1ee9u th\u00f4ng tin ph\u1ea7n c\u1ee9ng to\u00e0n di\u1ec7n, bao g\u1ed3m c\u1ea3 \u0111\u1ecba ch\u1ec9 MAC, b\u1eb1ng c\u00f4ng c\u1ee5 System Information<\/figcaption><\/figure>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"IV_Tong_ket\"><\/span><strong>IV. T\u1ed5ng k\u1ebft<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u1ecba ch\u1ec9 MAC l\u00e0 th\u00f4ng tin quan tr\u1ecdng \u0111\u1ec3 qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb m\u1ea1ng v\u00e0 x\u1eed l\u00fd s\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i. B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y \u0111\u1ecba ch\u1ec9 n\u00e0y qua Command Prompt ho\u1eb7c trong ph\u1ea7n c\u00e0i \u0111\u1eb7t Windows. \u0110\u1eebng qu\u00ean theo d\u00f5i Phong V\u0169 Tech News \u0111\u1ec3 c\u1eadp nh\u1eadt th\u00eam nhi\u1ec1u m\u1eb9o c\u00f4ng ngh\u1ec7 h\u1eefu \u00edch v\u00e0 h\u01b0\u1edbng d\u1eabn chi ti\u1ebft kh\u00e1c nh\u00e9!<\/p>\n\n\n\n<p><strong>B\u00e0i vi\u1ebft li\u00ean quan: <\/strong><\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-phat-hien-duong-link-lua-dao\/\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/phongvu.vn\/cong-nghe\/cach-phat-hien-duong-link-lua-dao\/\" rel=\"noreferrer noopener\">C\u00e1ch ph\u00e1t hi\u1ec7n \u0111\u01b0\u1eddng link l\u1eeba \u0111\u1ea3o ch\u1ec9 trong v\u00e0i b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/loi-windows-cannot-be-installed-to-this-disk\/\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/phongvu.vn\/cong-nghe\/loi-windows-cannot-be-installed-to-this-disk\/\" rel=\"noreferrer noopener\">L\u1ed7i \u201cWindows cannot be installed to this disk. The selected disk has an mbr partition table\u201d \u2013 H\u01b0\u1edbng d\u1eabn kh\u1eafc ph\u1ee5c<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/windows-was-unable-to-complete-the-format\/\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/phongvu.vn\/cong-nghe\/windows-was-unable-to-complete-the-format\/\" rel=\"noreferrer noopener\">2 c\u00e1ch gi\u1ea3i quy\u1ebft \u201cWindows was unable to complete the format\u201d<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed7i thi\u1ebft b\u1ecb m\u1ea1ng \u0111\u1ec1u c\u00f3 m\u1ed9t m\u00e3 \u0111\u1ecbnh danh duy nh\u1ea5t g\u1ecdi l\u00e0 \u0111\u1ecba ch\u1ec9 MAC. \u0110\u00e2y l\u00e0 th\u00f4ng tin quan tr\u1ecdng khi b\u1ea1n c\u1ea5u h\u00ecnh router, ki\u1ec3m tra k\u1ebft n\u1ed1i ho\u1eb7c ph\u00e2n bi\u1ec7t thi\u1ebft b\u1ecb trong m\u1ea1ng. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 \u0111\u1ecba ch\u1ec9 MAC l\u00e0 g\u00ec, t\u1ea1i sao [&hellip;]<\/p>\n","protected":false},"author":48,"featured_media":11960,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[24],"tags":[4446,233],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/11959"}],"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\/48"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=11959"}],"version-history":[{"count":5,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/11959\/revisions"}],"predecessor-version":[{"id":152262,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/11959\/revisions\/152262"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/11960"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=11959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=11959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=11959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}