{"id":584381,"date":"2026-08-24T09:16:46","date_gmt":"2026-08-24T02:16:46","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=584381"},"modified":"2026-08-24T09:51:33","modified_gmt":"2026-08-24T02:51:33","slug":"may-tinh-khong-co-tieng","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/may-tinh-khong-co-tieng\/","title":{"rendered":"M\u00e1y t\u00ednh kh\u00f4ng c\u00f3 ti\u1ebfng: nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c"},"content":{"rendered":"<p>M\u00e1y t\u00ednh kh\u00f4ng c\u00f3 ti\u1ebfng c\u00f3 m\u1ed9t nguy\u00ean nh\u00e2n chi\u1ebfm ph\u1ea7n l\u1edbn s\u1ed1 ca m\u00e0 l\u1ea1i ch\u1eb3ng li\u00ean quan g\u00ec t\u1edbi loa hay driver: m\u00e1y \u0111ang ph\u00e1t \u00e2m thanh ra m\u1ed9t thi\u1ebft b\u1ecb b\u1ea1n \u0111\u00e3 th\u00e1o t\u1eeb l\u00e2u. H\u1ec7 \u0111i\u1ec1u h\u00e0nh ghi nh\u1edb thi\u1ebft b\u1ecb ph\u00e1t t\u1eebng \u0111\u01b0\u1ee3c ch\u1ecdn \u2014 m\u1ed9t chi\u1ebfc tai nghe, m\u1ed9t m\u00e0n h\u00ecnh c\u00f3 loa, m\u1ed9t thi\u1ebft b\u1ecb kh\u00f4ng d\u00e2y \u0111\u00e3 c\u1ea5t \u0111i \u2014 v\u00e0 ti\u1ebfp t\u1ee5c g\u1eedi \u00e2m thanh t\u1edbi \u0111\u00f3 d\u00f9 n\u00f3 kh\u00f4ng c\u00f2n c\u1eafm v\u00e0o m\u00e1y n\u1eefa. K\u1ebft qu\u1ea3 l\u00e0 m\u1ecdi th\u1ee9 tr\u00f4ng ho\u00e0n to\u00e0n b\u00ecnh th\u01b0\u1eddng, thanh \u00e2m l\u01b0\u1ee3ng v\u1eabn nh\u1ea3y khi ph\u00e1t nh\u1ea1c, nh\u01b0ng b\u1ea1n kh\u00f4ng nghe th\u1ea5y g\u00ec. V\u00ec v\u1eady, vi\u1ec7c \u0111\u1ea7u ti\u00ean lu\u00f4n l\u00e0 b\u1ea5m v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng loa \u1edf g\u00f3c d\u01b0\u1edbi b\u00ean ph\u1ea3i m\u00e0n h\u00ecnh v\u00e0 xem m\u00e1y \u0111ang ph\u00e1t ra \u0111\u00e2u.<\/p>\n<h2>Ba ph\u00e9p th\u1eed m\u01b0\u1eddi gi\u00e2y<\/h2>\n<p>Ba vi\u1ec7c d\u01b0\u1edbi \u0111\u00e2y khoanh v\u00f9ng \u0111\u01b0\u1ee3c g\u1ea7n nh\u01b0 m\u1ecdi tr\u01b0\u1eddng h\u1ee3p tr\u01b0\u1edbc khi b\u1ea1n c\u1ea7n can thi\u1ec7p t\u1edbi driver:<\/p>\n<ul>\n<li>B\u1ea5m v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng loa \u1edf g\u00f3c d\u01b0\u1edbi b\u00ean ph\u1ea3i m\u00e0n h\u00ecnh: B\u1ea1n s\u1ebd th\u1ea5y danh s\u00e1ch thi\u1ebft b\u1ecb ph\u00e1t m\u00e0 m\u00e1y \u0111ang nh\u1eadn di\u1ec7n v\u00e0 thi\u1ebft b\u1ecb n\u00e0o \u0111ang \u0111\u01b0\u1ee3c ch\u1ecdn. N\u1ebfu d\u1ea5u ch\u1ecdn n\u1eb1m tr\u00ean m\u1ed9t thi\u1ebft b\u1ecb b\u1ea1n \u0111\u00e3 th\u00e1o, ch\u1ec9 c\u1ea7n ch\u1ecdn l\u1ea1i \u0111\u00fang thi\u1ebft b\u1ecb \u0111ang ph\u00e1t l\u00e0 s\u1ebd c\u00f3 ti\u1ebfng ngay.<\/li>\n<li>Nh\u00ecn thanh \u00e2m l\u01b0\u1ee3ng khi ph\u00e1t nh\u1ea1c: N\u1ebfu thanh n\u00e0y nh\u1ea3y l\u00ean nh\u1ea3y xu\u1ed1ng theo nh\u1ea1c th\u00ec m\u00e1y \u0111ang xu\u1ea5t \u00e2m thanh b\u00ecnh th\u01b0\u1eddng \u2014 v\u1ea5n \u0111\u1ec1 ch\u1ec9 l\u00e0 n\u00f3 xu\u1ea5t ra sai ch\u1ed7, ho\u1eb7c loa kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng. N\u1ebfu thanh \u0111\u1ee9ng im ho\u00e0n to\u00e0n, h\u1ec7 th\u1ed1ng kh\u00f4ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c \u00e2m thanh v\u00e0 b\u1ea1n n\u00ean ki\u1ec3m tra driver.<\/li>\n<li>M\u1edf b\u1ea3ng tr\u1ed9n \u00e2m l\u01b0\u1ee3ng (Volume Mixer): Tr\u00ean <strong>Windows 11<\/strong> b\u1ea5m Windows + Ctrl + V, ho\u1eb7c v\u00e0o Settings &gt; System &gt; Sound &gt; Volume mixer. Tr\u00ean <strong>Windows 10<\/strong>, b\u1ea5m chu\u1ed9t ph\u1ea3i bi\u1ec3u t\u01b0\u1ee3ng loa r\u1ed3i ch\u1ecdn Open Volume Mixer. M\u1ed7i \u1ee9ng d\u1ee5ng c\u00f3 thanh \u00e2m l\u01b0\u1ee3ng ri\u00eang v\u00e0 c\u00f3 th\u1ec3 b\u1ecb t\u1eaft ti\u1ebfng \u0111\u1ed9c l\u1eadp \u2014 l\u01b0u \u00fd Windows ch\u1ec9 li\u1ec7t k\u00ea \u1ee9ng d\u1ee5ng v\u1eeba ph\u00e1t ti\u1ebfng, n\u00ean b\u1ea1n h\u00e3y b\u1eadt th\u1eed m\u1ed9t video tr\u01b0\u1edbc khi m\u1edf b\u1ea3ng n\u00e0y. \u0110\u00e2y l\u00e0 l\u00fd do v\u00ec sao m\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m c\u00f3 ti\u1ebfng c\u00f2n s\u1ed1 kh\u00e1c th\u00ec kh\u00f4ng \u2014 hi\u1ec7n t\u01b0\u1ee3ng khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi t\u01b0\u1edfng m\u00e1y h\u1ecfng.<\/li>\n<\/ul>\n<p>Thao t\u00e1c b\u1ed5 sung: N\u1ebfu ba vi\u1ec7c tr\u00ean ch\u01b0a ra v\u1ea5n \u0111\u1ec1, h\u00e3y th\u1eed c\u1eafm m\u1ed9t chi\u1ebfc tai nghe v\u00e0o. Nghe \u0111\u01b0\u1ee3c qua tai nghe ngh\u0129a l\u00e0 ph\u1ea7n x\u1eed l\u00fd \u00e2m thanh c\u1ee7a m\u00e1y ho\u00e0n to\u00e0n t\u1ed1t v\u00e0 th\u1ee7 ph\u1ea1m n\u1eb1m \u1edf loa ho\u1eb7c k\u1ebft n\u1ed1i t\u1edbi loa.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-587225 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-1.jpg\" alt=\"may-tinh-khong-co-tieng-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>B\u1ea3ng ch\u1ea9n \u0111o\u00e1n theo tri\u1ec7u ch\u1ee9ng<\/h2>\n<table>\n<thead>\n<tr>\n<th>Tri\u1ec7u ch\u1ee9ng<\/th>\n<th>Nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p<\/th>\n<th>L\u1ed7i \u1edf \u0111\u00e2u<\/th>\n<th>Vi\u1ec7c n\u00ean l\u00e0m \u0111\u1ea7u ti\u00ean<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Thanh \u00e2m l\u01b0\u1ee3ng nh\u1ea3y nh\u01b0ng kh\u00f4ng nghe g\u00ec<\/td>\n<td>\u0110ang ph\u00e1t ra thi\u1ebft b\u1ecb \u0111\u00e3 th\u00e1o<\/td>\n<td>Thi\u1ebft l\u1eadp<\/td>\n<td>Ch\u1ecdn l\u1ea1i thi\u1ebft b\u1ecb ph\u00e1t<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ec9 m\u1ed9t ph\u1ea7n m\u1ec1m kh\u00f4ng c\u00f3 ti\u1ebfng<\/td>\n<td>B\u1ecb t\u1eaft ti\u1ebfng ri\u00eang trong b\u1ea3ng tr\u1ed9n<\/td>\n<td>Thi\u1ebft l\u1eadp<\/td>\n<td>M\u1edf b\u1ea3ng tr\u1ed9n \u00e2m l\u01b0\u1ee3ng<\/td>\n<\/tr>\n<tr>\n<td>Tai nghe c\u00f3 ti\u1ebfng, loa th\u00ec kh\u00f4ng<\/td>\n<td>Loa h\u1ecfng ho\u1eb7c d\u00e2y loa l\u1ecfng<\/td>\n<td>Loa<\/td>\n<td>Ki\u1ec3m tra ngu\u1ed3n v\u00e0 d\u00e2y loa<\/td>\n<\/tr>\n<tr>\n<td>Bi\u1ec3u t\u01b0\u1ee3ng loa c\u00f3 d\u1ea5u b\u00e1o l\u1ed7i<\/td>\n<td>D\u1ecbch v\u1ee5 \u00e2m thanh b\u1ecb d\u1eebng<\/td>\n<td>H\u1ec7 th\u1ed1ng<\/td>\n<td>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i d\u1ecbch v\u1ee5 \u00e2m thanh<\/td>\n<\/tr>\n<tr>\n<td>Kh\u00f4ng c\u00f3 thi\u1ebft b\u1ecb n\u00e0o trong danh s\u00e1ch<\/td>\n<td>Thi\u1ebfu driver \u00e2m thanh<\/td>\n<td>Driver<\/td>\n<td>C\u00e0i driver c\u1ee7a bo m\u1ea1ch ch\u1ee7<\/td>\n<\/tr>\n<tr>\n<td>M\u1ea5t ti\u1ebfng sau khi c\u1eadp nh\u1eadt<\/td>\n<td>Driver xung \u0111\u1ed9t<\/td>\n<td>Driver<\/td>\n<td>G\u1ee1 driver, kh\u1edfi \u0111\u1ed9ng l\u1ea1i<\/td>\n<\/tr>\n<tr>\n<td>Ti\u1ebfng r\u00e8, nhi\u1ec5u khi c\u1eafm c\u1ed5ng tr\u01b0\u1edbc<\/td>\n<td>Nhi\u1ec5u \u0111i\u1ec7n t\u1eeb trong th\u00f9ng m\u00e1y<\/td>\n<td>V\u1ecb tr\u00ed c\u1ed5ng<\/td>\n<td>Chuy\u1ec3n sang c\u1ed5ng m\u1eb7t sau<\/td>\n<\/tr>\n<tr>\n<td>M\u1ea5t ti\u1ebfng khi c\u1eafm m\u00e0n h\u00ecnh ngo\u00e0i<\/td>\n<td>\u00c2m thanh chuy\u1ec3n sang loa m\u00e0n h\u00ecnh<\/td>\n<td>Thi\u1ebft l\u1eadp<\/td>\n<td>Ch\u1ecdn l\u1ea1i thi\u1ebft b\u1ecb ph\u00e1t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Xem th\u00eam: <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/ket-noi-tai-nghe-bluetooth-voi-may-tinh\/\">C\u00e1ch k\u1ebft n\u1ed1i tai nghe Bluetooth v\u1edbi m\u00e1y t\u00ednh tr\u00ean Windows v\u00e0 macOS<\/a><\/strong><\/p>\n<h2>Thi\u1ebft b\u1ecb ph\u00e1t b\u1ecb ch\u1ecdn nh\u1ea7m: th\u1ee7 ph\u1ea1m s\u1ed1 m\u1ed9t<\/h2>\n<p>Hi\u1ec3u c\u01a1 ch\u1ebf n\u00e0y gi\u00fap b\u1ea1n x\u1eed l\u00fd \u0111\u01b0\u1ee3c c\u1ea3 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p tr\u00f4ng r\u1ea5t kh\u00f3 hi\u1ec3u:<\/p>\n<ul>\n<li>C\u01a1 ch\u1ebf qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb: H\u1ec7 \u0111i\u1ec1u h\u00e0nh coi m\u1ed7i \u0111\u01b0\u1eddng ra \u00e2m thanh l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb ri\u00eang bi\u1ec7t: loa m\u00e1y t\u00ednh, c\u1ed5ng tai nghe m\u1eb7t tr\u01b0\u1edbc, c\u1ed5ng m\u1eb7t sau, loa t\u00edch h\u1ee3p trong m\u00e0n h\u00ecnh, thi\u1ebft b\u1ecb kh\u00f4ng d\u00e2y \u0111\u00e3 gh\u00e9p n\u1ed1i. Danh s\u00e1ch n\u00e0y t\u00edch t\u1ee5 theo th\u1eddi gian v\u00e0 c\u00e1c thi\u1ebft b\u1ecb c\u0169 kh\u00f4ng t\u1ef1 bi\u1ebfn m\u1ea5t khi b\u1ea1n r\u00fat ch\u00fang ra.<\/li>\n<li>T\u00ecnh hu\u1ed1ng kinh \u0111i\u1ec3n 1 (C\u1eafm m\u00e0n h\u00ecnh m\u1edbi): B\u1ea1n c\u1eafm m\u00e0n h\u00ecnh m\u1edbi qua c\u1ed5ng HDMI\/DisplayPort c\u00f3 truy\u1ec1n c\u1ea3 h\u00ecnh l\u1eabn ti\u1ebfng. H\u1ec7 th\u1ed1ng nh\u1eadn di\u1ec7n m\u00e0n h\u00ecnh \u0111\u00f3 c\u00f3 b\u1ed9 thu \u00e2m thanh n\u00ean t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang. N\u1ebfu m\u00e0n h\u00ecnh c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f3 loa (ho\u1eb7c loa \u0111ang t\u1eaft), b\u1ea1n s\u1ebd b\u1ecb m\u1ea5t ti\u1ebfng ho\u00e0n to\u00e0n d\u00f9 loa ngo\u00e0i v\u1eabn c\u1eafm nguy\u00ean v\u00e0o th\u00f9ng m\u00e1y.<\/li>\n<li>T\u00ecnh hu\u1ed1ng kinh \u0111i\u1ec3n 2 (Tai nghe Bluetooth c\u0169): M\u1ed9t thi\u1ebft b\u1ecb kh\u00f4ng d\u00e2y \u0111\u00e3 gh\u00e9p n\u1ed1i t\u1eeb l\u00e2u v\u1eabn n\u1eb1m trong danh s\u00e1ch \u01b0u ti\u00ean. Khi n\u00f3 v\u00f4 t\u00ecnh k\u1ebft n\u1ed1i ng\u1ea7m ho\u1eb7c \u0111\u01b0\u1ee3c ch\u1ecdn l\u00e0m m\u1eb7c \u0111\u1ecbnh, \u00e2m thanh s\u1ebd b\u1ecb g\u1eedi v\u00e0o &#8220;h\u01b0 kh\u00f4ng&#8221;.<\/li>\n<li>C\u00e1ch x\u1eed l\u00fd d\u1ee9t \u0111i\u1ec3m: Tr\u00ean <strong>Windows 11<\/strong>, v\u00e0o Settings &gt; System &gt; Sound, \u1edf m\u1ee5c Output ch\u1ecdn \u0111\u00fang thi\u1ebft b\u1ecb trong danh s\u00e1ch &#8220;Choose where to play sound&#8221;. Tr\u00ean <strong>Windows 10<\/strong>, v\u00e0o Settings &gt; System &gt; Sound r\u1ed3i ch\u1ecdn l\u1ea1i thi\u1ebft b\u1ecb \u1edf \u00f4 &#8220;Choose your output device&#8221;. Sau \u0111\u00f3 g\u1ee1 h\u1eb3n nh\u1eefng thi\u1ebft b\u1ecb kh\u00f4ng c\u00f2n d\u00f9ng v\u00e0 \u0111\u1eb7t thi\u1ebft b\u1ecb b\u1ea1n d\u00f9ng h\u1eb1ng ng\u00e0y l\u00e0m m\u1eb7c \u0111\u1ecbnh (Set as Default Device).<\/li>\n<\/ul>\n<p>L\u01b0u \u00fd: Hi\u1ec7n t\u01b0\u1ee3ng t\u01b0\u01a1ng t\u1ef1 c\u0169ng x\u1ea3y ra v\u1edbi tai nghe \u2014 m\u00e1y kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng t\u1ef1 chuy\u1ec3n sang tai nghe khi b\u1ea1n v\u1eeba c\u1eafm v\u00e0o, n\u00ean b\u1ea1n v\u1eabn ph\u1ea3i m\u1edf danh s\u00e1ch thi\u1ebft b\u1ecb ph\u00e1t v\u00e0 ch\u1ecdn tay.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-587226 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-2.jpg\" alt=\"may-tinh-khong-co-tieng-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Ki\u1ec3m tra loa tr\u01b0\u1edbc khi nghi m\u00e1y t\u00ednh<\/h2>\n<p>V\u1edbi m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n (PC), loa l\u00e0 thi\u1ebft b\u1ecb r\u1eddi v\u00e0 c\u00f3 c\u00e1c nguy\u00ean nh\u00e2n s\u1ef1 c\u1ed1 ri\u00eang kh\u00f4ng b\u1eaft ngu\u1ed3n t\u1eeb m\u00e1y t\u00ednh:<\/p>\n<ul>\n<li>Ki\u1ec3m tra ngu\u1ed3n \u0111i\u1ec7n c\u1ee7a loa: D\u00e2y ngu\u1ed3n c\u1ee7a loa b\u1ecb tu\u1ed9t kh\u1ecfi \u1ed5 c\u1eafm, c\u00f4ng t\u1eafc b\u1ecb g\u1ea1t t\u1eaft, ho\u1eb7c \u1ed5 c\u1eafm k\u00e9o d\u00e0i b\u1ecb ng\u1eaft \u0111i\u1ec7n. H\u00e3y quan s\u00e1t \u0111\u00e8n b\u00e1o ngu\u1ed3n tr\u00ean th\u00e2n loa.<\/li>\n<li>Ki\u1ec3m tra n\u00fam \u00e2m l\u01b0\u1ee3ng v\u1eadt l\u00fd: Loa r\u1eddi s\u1edf h\u1eefu n\u00fam v\u1eb7n \u00e2m l\u01b0\u1ee3ng ri\u00eang, \u0111\u1ed9c l\u1eadp ho\u00e0n to\u00e0n v\u1edbi \u00e2m l\u01b0\u1ee3ng trong h\u1ec7 \u0111i\u1ec1u h\u00e0nh. N\u1ebfu n\u00fam n\u00e0y b\u1ecb v\u1eb7n v\u1ec1 m\u1ee9c t\u1ed1i thi\u1ec3u, b\u1ea1n c\u00f3 t\u0103ng \u00e2m l\u01b0\u1ee3ng tr\u00ean m\u00e1y t\u00ednh l\u00ean 100% th\u00ec loa v\u1eabn ho\u00e0n to\u00e0n im l\u1eb7ng.<\/li>\n<li>C\u1eafm l\u1ea1i d\u00e2y t\u00edn hi\u1ec7u v\u00e0 \u01b0u ti\u00ean c\u1ed5ng m\u1eb7t sau: C\u1ed5ng \u00e2m thanh m\u1eb7t tr\u01b0\u1edbc th\u00f9ng m\u00e1y n\u1ed1i v\u1edbi bo m\u1ea1ch ch\u1ee7 b\u1eb1ng m\u1ed9t s\u1ee3i d\u00e2y n\u1ed9i b\u1ed9 c\u00f3 th\u1ec3 b\u1ecb l\u1ecfng ho\u1eb7c ch\u01b0a c\u1eafm. C\u1ed5ng m\u1eb7t sau n\u1eb1m tr\u1ef1c ti\u1ebfp tr\u00ean bo m\u1ea1ch ch\u1ee7 (Mainboard) n\u00ean mang l\u1ea1i t\u00edn hi\u1ec7u \u1ed5n \u0111\u1ecbnh h\u01a1n.<\/li>\n<li>C\u1eafm \u0111\u00fang m\u00e0u gi\u1eafc c\u1eafm: C\u1ee5m c\u1ed5ng \u00e2m thanh m\u1eb7t sau th\u01b0\u1eddng c\u00f3 nhi\u1ec1u l\u1ed7 m\u00e0u s\u1eafc: l\u1ed7 m\u00e0u xanh l\u00e1 d\u00e0nh cho loa\/tai nghe, l\u1ed7 m\u00e0u h\u1ed3ng d\u00e0nh cho micro. C\u1eafm nh\u1ea7m sang l\u1ed7 micro l\u00e0 l\u1ed7i r\u1ea5t hay g\u1eb7p khi\u1ebfn loa kh\u00f4ng th\u1ec3 ph\u00e1t ti\u1ebfng.<\/li>\n<li>Th\u1eed loa tr\u00ean thi\u1ebft b\u1ecb kh\u00e1c: C\u1eafm gi\u1eafc loa v\u00e0o \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c m\u00e1y t\u00ednh kh\u00e1c \u0111\u1ec3 x\u00e1c nh\u1eadn b\u1ed9 loa c\u00f2n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u2014 ph\u00e9p th\u1eed n\u00e0y gi\u00fap ph\u00e2n \u0111\u1ecbnh d\u1ee9t \u0111i\u1ec3m l\u1ed7i do loa hay do m\u00e1y t\u00ednh.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"size-full wp-image-587227 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-3.jpg\" alt=\"may-tinh-khong-co-tieng-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Khi d\u1ecbch v\u1ee5 \u00e2m thanh c\u1ee7a h\u1ec7 th\u1ed1ng b\u1ecb d\u1eebng<\/h2>\n<p>N\u1ebfu bi\u1ec3u t\u01b0\u1ee3ng loa \u1edf g\u00f3c m\u00e0n h\u00ecnh xu\u1ea5t hi\u1ec7n d\u1ea5u ch\u00e9o \u0111\u1ecf ho\u1eb7c d\u1ea5u ch\u1ea5m than v\u00e0ng, \u0111\u00e2y g\u1ea7n nh\u01b0 ch\u1eafc ch\u1eafn l\u00e0 nguy\u00ean nh\u00e2n:<\/p>\n<ul>\n<li>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng: H\u1ec7 \u0111i\u1ec1u h\u00e0nh duy tr\u00ec m\u1ed9t d\u1ecbch v\u1ee5 ch\u1ea1y ng\u1ea7m chuy\u00ean x\u1eed l\u00fd to\u00e0n b\u1ed9 t\u00e1c v\u1ee5 \u00e2m thanh (Windows Audio). N\u1ebfu d\u1ecbch v\u1ee5 n\u00e0y b\u1ecb d\u1eebng do ph\u1ea7n m\u1ec1m b\u00ean th\u1ee9 ba can thi\u1ec7p, do l\u1ed7i c\u1eadp nh\u1eadt ho\u1eb7c do m\u00e1y b\u1ecb t\u1eaft ngu\u1ed3n \u0111\u1ed9t ng\u1ed9t, m\u1ecdi thi\u1ebft l\u1eadp \u00e2m thanh s\u1ebd b\u1ecb kh\u00f3a ho\u00e0n to\u00e0n.<\/li>\n<li>C\u00e1ch x\u1eed l\u00fd th\u1ee7 c\u00f4ng: M\u1edf b\u1ea3ng qu\u1ea3n l\u00fd d\u1ecbch v\u1ee5 h\u1ec7 th\u1ed1ng (<code>services.msc<\/code>), t\u00ecm m\u1ee5c Windows Audio, b\u1ea5m chu\u1ed9t ph\u1ea3i ch\u1ecdn Restart. H\u00e3y \u0111\u1ea3m b\u1ea3o m\u1ee5c Startup type \u0111ang \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp l\u00e0 Automatic.<\/li>\n<li>Ki\u1ec3m tra d\u1ecbch v\u1ee5 ph\u1ee5 thu\u1ed9c: D\u1ecbch v\u1ee5 Windows Audio Endpoint Builder l\u00e0 n\u1ec1n t\u1ea3ng cho d\u1ecbch v\u1ee5 \u00e2m thanh ch\u00ednh. N\u1ebfu d\u1ecbch v\u1ee5 ph\u1ee5 n\u00e0y b\u1ecb ng\u1eaft, d\u1ecbch v\u1ee5 ch\u00ednh c\u0169ng s\u1ebd kh\u00f4ng th\u1ec3 kh\u1edfi ch\u1ea1y.<\/li>\n<li>S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 s\u1eeda l\u1ed7i t\u1ef1 \u0111\u1ed9ng: Tr\u00ean <strong>Windows 11<\/strong>, v\u00e0o Settings &gt; System &gt; Troubleshoot &gt; Other troubleshooters, t\u00ecm d\u00f2ng &#8220;Playing Audio&#8221; r\u1ed3i b\u1ea5m Run. Tr\u00ean <strong>Windows 10<\/strong>, \u0111\u01b0\u1eddng d\u1eabn l\u00e0 Settings &gt; Update &amp; Security &gt; Troubleshoot &gt; Additional troubleshooters &gt; Playing Audio. C\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng s\u1ebd d\u00f2 qu\u00e9t c\u00e1c d\u1ecbch v\u1ee5 b\u1ecb d\u1eebng, thi\u1ebft b\u1ecb ch\u1ecdn nh\u1ea7m hay driver l\u1ed7i \u0111\u1ec3 t\u1ef1 kh\u1eafc ph\u1ee5c.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-587228 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-4.jpg\" alt=\"may-tinh-khong-co-tieng-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Khi v\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf driver<\/h2>\n<p>N\u1ebfu danh s\u00e1ch thi\u1ebft b\u1ecb ph\u00e1t tr\u1ed1ng tr\u01a1n ho\u1eb7c hi\u1ec3n th\u1ecb bi\u1ec3u t\u01b0\u1ee3ng c\u1ea3nh b\u00e1o tam gi\u00e1c v\u00e0ng:<\/p>\n<ol>\n<li>Ki\u1ec3m tra Tr\u00ecnh qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb (Device Manager): B\u1ea5m chu\u1ed9t ph\u1ea3i n\u00fat Start r\u1ed3i ch\u1ecdn Device Manager, m\u1edf nh\u00f3m Sound, video and game controllers. N\u1ebfu c\u00f3 m\u1ee5c hi\u1ec3n th\u1ecb d\u1ea5u ch\u1ea5m than v\u00e0ng, h\u00e3y b\u1ea5m chu\u1ed9t ph\u1ea3i ch\u1ecdn Uninstall device, sau \u0111\u00f3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y \u0111\u1ec3 h\u1ec7 \u0111i\u1ec1u h\u00e0nh t\u1ef1 \u0111\u1ed9ng c\u00e0i \u0111\u1eb7t l\u1ea1i driver chu\u1ea9n.<\/li>\n<li>G\u1ee1 v\u00e0 n\u1ea1p l\u1ea1i driver c\u01a1 b\u1ea3n: Thao t\u00e1c g\u1ee1 driver ho\u00e0n to\u00e0n an to\u00e0n v\u00ec h\u1ec7 \u0111i\u1ec1u h\u00e0nh s\u1ebd t\u1ef1 \u0111\u1ed9ng n\u1ea1p driver \u00e2m thanh m\u1eb7c \u0111\u1ecbnh khi kh\u1edfi \u0111\u1ed9ng l\u1ea1i.<\/li>\n<li>C\u00e0i driver ch\u00ednh h\u00e3ng t\u1eeb bo m\u1ea1ch ch\u1ee7: Truy c\u1eadp trang ch\u1ee7 nh\u00e0 s\u1ea3n xu\u1ea5t bo m\u1ea1ch ch\u1ee7 (ho\u1eb7c laptop), t\u00ecm \u0111\u00fang m\u00e3 m\u00e1y v\u00e0 t\u1ea3i b\u1ea3n driver \u00e2m thanh chu\u1ea9n (Realtek High Definition Audio Driver&#8230;). \u0110\u00e2y l\u00e0 b\u01b0\u1edbc b\u1eaft bu\u1ed9c n\u1ebfu b\u1ea1n v\u1eeba c\u00e0i m\u1edbi l\u1ea1i h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/li>\n<li>X\u1eed l\u00fd s\u1ef1 c\u1ed1 sau c\u1eadp nh\u1eadt: N\u1ebfu m\u1ea5t ti\u1ebfng ngay sau m\u1ed9t b\u1ea3n c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh, b\u1ea5m chu\u1ed9t ph\u1ea3i thi\u1ebft b\u1ecb \u00e2m thanh &gt; Properties &gt; tab Driver &gt; Roll Back Driver \u0111\u1ec3 quay l\u1ea1i phi\u00ean b\u1ea3n driver \u1ed5n \u0111\u1ecbnh tr\u01b0\u1edbc \u0111\u00f3. M\u1ed9t b\u1ea3n c\u1eadp nh\u1eadt l\u1ed7i c\u00f3 th\u1ec3 k\u00e9o theo nhi\u1ec1u linh ki\u1ec7n c\u00f9ng l\u00fac, gi\u1ed1ng nh\u01b0 khi <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/laptop-khong-ket-noi-duoc-wifi\/\">laptop kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c WiFi<\/a> sau khi update.<\/li>\n<li>G\u1ee1 b\u1ecf ph\u1ea7n m\u1ec1m \u00e2m thanh b\u00ean th\u1ee9 ba: C\u00e1c ph\u1ea7n m\u1ec1m t\u00f9y ch\u1ec9nh \u00e2m thanh \u0111i k\u00e8m c\u00f3 th\u1ec3 ghi \u0111\u00e8 thi\u1ebft l\u1eadp h\u1ec7 th\u1ed1ng v\u00e0 \u0111\u1ecbnh tuy\u1ebfn \u00e2m thanh sai v\u1ecb tr\u00ed. G\u1ee1 b\u1ecf ch\u00fang gi\u00fap h\u1ec7 th\u1ed1ng tr\u1edf v\u1ec1 tr\u1ea1ng th\u00e1i v\u1eadn h\u00e0nh \u0111\u01a1n gi\u1ea3n, \u1ed5n \u0111\u1ecbnh nh\u1ea5t.<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-587229 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-5.jpg\" alt=\"may-tinh-khong-co-tieng-5\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Hai t\u00ecnh hu\u1ed1ng \u0111\u1eb7c th\u00f9 hay g\u1eb7p<\/h2>\n<ul>\n<li>M\u1ea5t ti\u1ebfng ngay sau khi c\u1eafm m\u00e0n h\u00ecnh ngo\u00e0i: H\u1ec7 qu\u1ea3 t\u1eeb vi\u1ec7c c\u1ed5ng HDMI\/DisplayPort t\u1ef1 \u0111\u1ed9ng chi\u1ebfm quy\u1ec1n \u01b0u ti\u00ean xu\u1ea5t \u00e2m thanh. C\u00e1ch x\u1eed l\u00fd l\u00e0 m\u1edf danh s\u00e1ch thi\u1ebft b\u1ecb ph\u00e1t, ch\u1ecdn l\u1ea1i b\u1ed9 loa ngo\u00e0i v\u00e0 nh\u1ea5n Set Default.<\/li>\n<li>Ti\u1ebfng r\u00e8, nhi\u1ec5u ho\u1eb7c c\u00f3 ti\u1ebfng \u00f9 theo nh\u1ecbp x\u1eed l\u00fd c\u1ee7a m\u00e1y: Th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n khi c\u1eafm loa\/tai nghe \u1edf c\u1ed5ng m\u1eb7t tr\u01b0\u1edbc th\u00f9ng PC. D\u00e2y d\u1eabn n\u1ed9i b\u1ed9 c\u1ee7a c\u1ed5ng tr\u01b0\u1edbc ch\u1ea1y d\u00e0i qua khu v\u1ef1c ngu\u1ed3n \u0111i\u1ec7n v\u00e0 qu\u1ea1t t\u1ea3n nhi\u1ec7t n\u00ean d\u1ec5 b\u1ecb nhi\u1ec5m nhi\u1ec5u \u0111i\u1ec7n t\u1eeb. Chuy\u1ec3n gi\u1eafc c\u1eafm sang c\u1ed5ng m\u1eb7t sau bo m\u1ea1ch ch\u1ee7 s\u1ebd x\u1eed l\u00fd d\u1ee9t \u0111i\u1ec3m hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y.<\/li>\n<li>X\u1eed l\u00fd ti\u1ebfng \u00f9 do d\u00e2y d\u1eabn: Tr\u00e1nh \u0111\u1ec3 d\u00e2y c\u00e1p \u00e2m thanh ch\u1ea1y song song ho\u1eb7c qu\u1ea5n ch\u1eb7t c\u00f9ng v\u1edbi d\u00e2y ngu\u1ed3n \u0111i\u1ec7n c\u1ee7a m\u00e1y t\u00ednh.<\/li>\n<li>X\u1eed l\u00fd \u00e2m l\u01b0\u1ee3ng nh\u1ecf b\u1ea5t th\u01b0\u1eddng: M\u1edf m\u1ee5c thi\u1ebft l\u1eadp thu\u1ed9c t\u00ednh loa (Speaker Properties), truy c\u1eadp th\u1ebb Enhancements v\u00e0 th\u1eed t\u1eaft c\u00e1c hi\u1ec7u \u1ee9ng c\u00e2n b\u1eb1ng \u00e2m thanh (Loudness Equalization) ho\u1eb7c v\u00f4 hi\u1ec7u h\u00f3a to\u00e0n b\u1ed9 hi\u1ec7u \u1ee9ng (Disable all enhancements).<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-587230 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-6.jpg\" alt=\"may-tinh-khong-co-tieng-6\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-6.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-6-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-6-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>S\u00e1u hi\u1ec3u l\u1ea7m ph\u1ed5 bi\u1ebfn<\/h2>\n<ol>\n<li>&#8220;Kh\u00f4ng c\u00f3 ti\u1ebfng ngh\u0129a l\u00e0 b\u1ed9 loa \u0111\u00e3 h\u1ecfng&#8221;: Ph\u1ea7n l\u1edbn tr\u01b0\u1eddng h\u1ee3p loa v\u1eabn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u01b0ng m\u00e1y t\u00ednh \u0111ang xu\u1ea5t \u00e2m thanh ra m\u1ed9t thi\u1ebft b\u1ecb kh\u00e1c. H\u00e3y ki\u1ec3m tra danh s\u00e1ch thi\u1ebft b\u1ecb ph\u00e1t tr\u01b0\u1edbc ti\u00ean.<\/li>\n<li>&#8220;C\u00e0i l\u1ea1i driver l\u00e0 vi\u1ec7c \u0111\u1ea7u ti\u00ean ph\u1ea3i l\u00e0m&#8221;: Sai. Ch\u1ecdn nh\u1ea7m thi\u1ebft b\u1ecb ph\u00e1t v\u00e0 b\u1ecb t\u1eaft ti\u1ebfng trong Volume Mixer chi\u1ebfm ph\u1ea7n l\u1edbn s\u1ed1 ca, v\u00e0 hai vi\u1ec7c n\u00e0y x\u1eed l\u00fd xong ch\u1ec9 trong 10 gi\u00e2y.<\/li>\n<li>&#8220;Ch\u1ec9 c\u1ea7n t\u0103ng \u00e2m l\u01b0\u1ee3ng tr\u00ean m\u00e1y t\u00ednh l\u00e0 \u0111\u1ee7&#8221;: Loa r\u1eddi s\u1edf h\u1eefu n\u00fam v\u1eb7n \u00e2m l\u01b0\u1ee3ng ri\u00eang. T\u0103ng \u00e2m l\u01b0\u1ee3ng h\u1ec7 th\u1ed1ng l\u00ean 100% c\u0169ng v\u00f4 ngh\u0129a n\u1ebfu n\u00fam tr\u00ean loa \u0111ang v\u1eb7n v\u1ec1 m\u1ee9c 0.<\/li>\n<li>&#8220;C\u1eafm gi\u1eafc \u00e2m thanh v\u00e0o l\u1ed7 n\u00e0o c\u0169ng nh\u01b0 nhau&#8221;: L\u1ed7 m\u00e0u h\u1ed3ng d\u00e0nh ri\u00eang cho Micro. C\u1eafm gi\u1eafc loa v\u00e0o l\u1ed7 h\u1ed3ng s\u1ebd kh\u00f4ng ph\u00e1t ra b\u1ea5t k\u1ef3 \u00e2m thanh n\u00e0o.<\/li>\n<li>&#8220;Ti\u1ebfng r\u00e8 l\u00e0 do loa k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng&#8221;: Ti\u1ebfng r\u00e8 bi\u1ebfn \u0111\u1ed5i theo nh\u1ecbp x\u1eed l\u00fd c\u1ee7a CPU\/VGA th\u01b0\u1eddng do nhi\u1ec5u \u0111i\u1ec7n t\u1eeb \u1edf c\u1ed5ng c\u1eafm m\u1eb7t tr\u01b0\u1edbc. Chuy\u1ec3n sang c\u1ed5ng sau s\u1ebd kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c.<\/li>\n<li>&#8220;M\u1ea5t ti\u1ebfng th\u00ec ph\u1ea3i c\u00e0i l\u1ea1i h\u1ec7 \u0111i\u1ec1u h\u00e0nh&#8221;: C\u00e0i l\u1ea1i Win r\u1ea5t m\u1ea5t th\u1eddi gian v\u00e0 kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 n\u1ebfu nguy\u00ean nh\u00e2n do c\u1eafm sai gi\u1eafc, loa h\u1ecfng ho\u1eb7c ch\u1ecdn nh\u1ea7m thi\u1ebft b\u1ecb ph\u00e1t.<\/li>\n<\/ol>\n<p><strong>Xem th\u00eam: <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/cach-tat-thong-bao-tren-chrome\/\">C\u00e1ch t\u1eaft th\u00f4ng b\u00e1o tr\u00ean Chrome cho m\u00e1y t\u00ednh v\u00e0 \u0111i\u1ec7n tho\u1ea1i<\/a><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-587231 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-7.jpg\" alt=\"may-tinh-khong-co-tieng-7\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-7.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-7-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-7-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Checklist 8 b\u01b0\u1edbc ch\u1ea9n \u0111o\u00e1n nhanh<\/h2>\n<p>H\u00e3y th\u1ef1c hi\u1ec7n l\u1ea7n l\u01b0\u1ee3t theo \u0111\u00fang th\u1ee9 t\u1ef1 t\u1eeb \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn ph\u1ee9c t\u1ea1p sau \u0111\u00e2y:<\/p>\n<ul>\n<li>B\u01b0\u1edbc 1: B\u1ea5m bi\u1ec3u t\u01b0\u1ee3ng loa \u1edf g\u00f3c m\u00e0n h\u00ecnh, ki\u1ec3m tra danh s\u00e1ch v\u00e0 ch\u1ecdn \u0111\u00fang thi\u1ebft b\u1ecb ph\u00e1t \u0111ang s\u1eed d\u1ee5ng.<\/li>\n<li>B\u01b0\u1edbc 2: M\u1edf b\u1ea3ng tr\u1ed9n \u00e2m l\u01b0\u1ee3ng (Windows 11: Windows + Ctrl + V; Windows 10: chu\u1ed9t ph\u1ea3i bi\u1ec3u t\u01b0\u1ee3ng loa &gt; Open Volume Mixer), ki\u1ec3m tra xem \u1ee9ng d\u1ee5ng \u0111ang ph\u00e1t c\u00f3 b\u1ecb t\u1eaft ti\u1ebfng (Mute) hay kh\u00f4ng.<\/li>\n<li>B\u01b0\u1edbc 3: Ki\u1ec3m tra loa ngo\u00e0i: \u0111\u00e8n b\u00e1o ngu\u1ed3n, d\u00e2y c\u1eafm \u0111i\u1ec7n v\u00e0 n\u00fam v\u1eb7n \u00e2m l\u01b0\u1ee3ng tr\u00ean loa.<\/li>\n<li>B\u01b0\u1edbc 4: C\u1eafm th\u1eed tai nghe v\u00e0o jack 3.5mm \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem chip x\u1eed l\u00fd \u00e2m thanh tr\u00ean m\u00e1y c\u00f2n ho\u1ea1t \u0111\u1ed9ng hay kh\u00f4ng.<\/li>\n<li>B\u01b0\u1edbc 5: Chuy\u1ec3n d\u00e2y c\u00e1p loa sang c\u1ed5ng m\u00e0u xanh l\u00e1 \u1edf m\u1eb7t sau th\u00f9ng m\u00e1y PC.<\/li>\n<li>B\u01b0\u1edbc 6: Ch\u1ea1y c\u00f4ng c\u1ee5 s\u1eeda l\u1ed7i t\u1ef1 \u0111\u1ed9ng Playing Audio (Windows 11: Settings &gt; System &gt; Troubleshoot &gt; Other troubleshooters; Windows 10: Settings &gt; Update &amp; Security &gt; Troubleshoot &gt; Additional troubleshooters).<\/li>\n<li>B\u01b0\u1edbc 7: Kh\u1edfi \u0111\u1ed9ng l\u1ea1i d\u1ecbch v\u1ee5 Windows Audio trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n Services.<\/li>\n<li>B\u01b0\u1edbc 8: G\u1ee1 driver \u00e2m thanh trong Device Manager r\u1ed3i kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y, ho\u1eb7c t\u1ea3i l\u1ea1i driver chu\u1ea9n t\u1eeb trang ch\u1ee7 nh\u00e0 s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n<h2>C\u00e1ch d\u00f9ng gi\u00fap h\u1ec7 th\u1ed1ng \u00e2m thanh lu\u00f4n \u1ed5n \u0111\u1ecbnh<\/h2>\n<ul>\n<li>D\u1ecdn d\u1eb9p danh s\u00e1ch thi\u1ebft b\u1ecb ph\u00e1t: \u0110\u1ecbnh k\u1ef3 g\u1ee1 b\u1ecf c\u00e1c thi\u1ebft b\u1ecb Bluetooth ho\u1eb7c m\u00e0n h\u00ecnh ph\u1ee5 kh\u00f4ng c\u00f2n s\u1eed d\u1ee5ng \u0111\u1ec3 h\u1ec7 th\u1ed1ng kh\u00f4ng t\u1ef1 \u0111\u1ed9ng k\u1ebft n\u1ed1i nh\u1ea7m.<\/li>\n<li>\u0110\u1eb7t thi\u1ebft b\u1ecb m\u1eb7c \u0111\u1ecbnh c\u1ed1 \u0111\u1ecbnh: \u0110\u1eb7t b\u1ed9 loa ch\u00ednh l\u00e0m Default Device \u0111\u1ec3 h\u1ec7 th\u1ed1ng lu\u00f4n \u01b0u ti\u00ean xu\u1ea5t \u00e2m thanh ra \u0111\u00e2y.<\/li>\n<li>\u01afu ti\u00ean c\u1ed5ng k\u1ebft n\u1ed1i m\u1eb7t sau: K\u1ebft n\u1ed1i c\u1ed1 \u0111\u1ecbnh loa ngo\u00e0i v\u00e0o c\u1ed5ng m\u1eb7t sau bo m\u1ea1ch ch\u1ee7 \u0111\u1ec3 tr\u00e1nh nhi\u1ec5u \u0111i\u1ec7n t\u1eeb v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u00e2n c\u1eafm kh\u00f4ng b\u1ecb l\u1ecfng.<\/li>\n<li>Chu\u1ea9n b\u1ecb s\u1eb5n driver: T\u1ea3i s\u1eb5n file c\u00e0i \u0111\u1eb7t driver \u00e2m thanh t\u1eeb trang ch\u1ee7 nh\u00e0 s\u1ea3n xu\u1ea5t l\u01b0u v\u00e0o USB ph\u00f2ng khi c\u00e0i l\u1ea1i m\u00e1y.<\/li>\n<li>\u0110i d\u00e2y c\u00e1p khoa h\u1ecdc: T\u00e1ch bi\u1ec7t d\u00e2y t\u00edn hi\u1ec7u \u00e2m thanh kh\u1ecfi c\u00e1c c\u1ee5m d\u00e2y ngu\u1ed3n \u0111i\u1ec7n c\u00f4ng su\u1ea5t l\u1edbn \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng \u00f9 nhi\u1ec5u t\u1ea7n s\u1ed1.<\/li>\n<li>V\u1ec7 sinh th\u00f9ng m\u00e1y \u0111\u1ecbnh k\u1ef3: D\u1ecdn s\u1ea1ch b\u1ee5i b\u1ea9n v\u00e0 ki\u1ec3m tra c\u00e1c \u0111\u1ea7u n\u1ed1i d\u00e2y t\u00edn hi\u1ec7u audio n\u1ed9i b\u1ed9 n\u1ed1i ra c\u1ed5ng m\u1eb7t tr\u01b0\u1edbc \u2014 \u0111\u1ea7u n\u1ed1i l\u1ecfng l\u00e0 nguy\u00ean nh\u00e2n quen thu\u1ed9c c\u1ee7a nhi\u1ec1u l\u1ed7i ph\u1ea7n c\u1ee9ng kh\u00e1c, t\u01b0\u01a1ng t\u1ef1 tr\u01b0\u1eddng h\u1ee3p <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/laptop-khong-len-nguon\/\">laptop kh\u00f4ng l\u00ean ngu\u1ed3n<\/a>.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-587232 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-8.jpg\" alt=\"may-tinh-khong-co-tieng-8\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-8.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-8-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/may-tinh-khong-co-tieng-8-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>Thanh \u00e2m l\u01b0\u1ee3ng v\u1eabn nh\u1ea3y nh\u01b0ng kh\u00f4ng nghe g\u00ec l\u00e0 sao?<\/h3>\n<p>M\u00e1y \u0111ang xu\u1ea5t \u00e2m thanh b\u00ecnh th\u01b0\u1eddng nh\u01b0ng g\u1eedi t\u1edbi sai thi\u1ebft b\u1ecb &#8211; th\u01b0\u1eddng l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb b\u1ea1n \u0111\u00e3 th\u00e1o t\u1eeb l\u00e2u. H\u00e3y b\u1ea5m bi\u1ec3u t\u01b0\u1ee3ng loa \u1edf g\u00f3c d\u01b0\u1edbi b\u00ean ph\u1ea3i m\u00e0n h\u00ecnh v\u00e0 ch\u1ecdn l\u1ea1i \u0111\u00fang thi\u1ebft b\u1ecb \u0111ang c\u00f3 m\u1eb7t.<\/p>\n<h3>V\u00ec sao m\u1ea5t ti\u1ebfng ngay sau khi c\u1eafm m\u00e0n h\u00ecnh ngo\u00e0i?<\/h3>\n<p>V\u00ec c\u1ed5ng truy\u1ec1n c\u1ea3 h\u00ecnh l\u1eabn ti\u1ebfng khi\u1ebfn h\u1ec7 th\u1ed1ng t\u1ef1 chuy\u1ec3n \u00e2m thanh sang loa c\u1ee7a m\u00e0n h\u00ecnh. N\u1ebfu m\u00e0n h\u00ecnh kh\u00f4ng c\u00f3 loa ho\u1eb7c loa \u0111ang t\u1eaft, b\u1ea1n m\u1ea5t ti\u1ebfng ho\u00e0n to\u00e0n. H\u00e3y ch\u1ecdn l\u1ea1i loa v\u00e0 \u0111\u1eb7t n\u00f3 l\u00e0m thi\u1ebft b\u1ecb m\u1eb7c \u0111\u1ecbnh.<\/p>\n<h3>Ch\u1ec9 m\u1ed9t ph\u1ea7n m\u1ec1m kh\u00f4ng c\u00f3 ti\u1ebfng th\u00ec sao?<\/h3>\n<p>M\u1edf b\u1ea3ng tr\u1ed9n \u00e2m l\u01b0\u1ee3ng &#8211; m\u1ed7i \u1ee9ng d\u1ee5ng c\u00f3 thanh ri\u00eang v\u00e0 c\u00f3 th\u1ec3 b\u1ecb t\u1eaft ti\u1ebfng \u0111\u1ed9c l\u1eadp. \u0110\u00e2y l\u00e0 nguy\u00ean nh\u00e2n khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi t\u01b0\u1edfng m\u00e1y h\u1ecfng trong khi ch\u1ec9 m\u1ed9t \u1ee9ng d\u1ee5ng b\u1ecb t\u1eaft.<\/p>\n<h3>Tai nghe c\u00f3 ti\u1ebfng m\u00e0 loa th\u00ec kh\u00f4ng?<\/h3>\n<p>Ph\u1ea7n x\u1eed l\u00fd \u00e2m thanh c\u1ee7a m\u00e1y ho\u00e0n to\u00e0n t\u1ed1t, v\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf loa ho\u1eb7c k\u1ebft n\u1ed1i t\u1edbi loa. H\u00e3y ki\u1ec3m tra loa c\u00f3 \u0111i\u1ec7n kh\u00f4ng, n\u00fam \u00e2m l\u01b0\u1ee3ng tr\u00ean loa \u0111ang \u1edf \u0111\u00e2u, v\u00e0 d\u00e2y c\u00f3 c\u1eafm \u0111\u00fang l\u1ed7 m\u00e0u xanh l\u00e1 kh\u00f4ng.<\/p>\n<h3>Bi\u1ec3u t\u01b0\u1ee3ng loa c\u00f3 d\u1ea5u ch\u00e9o \u0111\u1ecf ngh\u0129a l\u00e0 g\u00ec?<\/h3>\n<p>Th\u01b0\u1eddng l\u00e0 d\u1ecbch v\u1ee5 \u00e2m thanh c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u00e3 b\u1ecb d\u1eebng. H\u00e3y m\u1edf danh s\u00e1ch d\u1ecbch v\u1ee5, t\u00ecm m\u1ee5c li\u00ean quan t\u1edbi \u00e2m thanh v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i n\u00f3, \u0111\u1ed3ng th\u1eddi \u0111\u1eb7t ki\u1ec3u kh\u1edfi \u0111\u1ed9ng l\u00e0 t\u1ef1 \u0111\u1ed9ng.<\/p>\n<h3>G\u1ee1 driver \u00e2m thanh c\u00f3 nguy hi\u1ec3m kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. H\u1ec7 \u0111i\u1ec1u h\u00e0nh lu\u00f4n t\u1ef1 c\u00e0i l\u1ea1i driver \u00e2m thanh c\u01a1 b\u1ea3n khi kh\u1edfi \u0111\u1ed9ng l\u1ea1i. Sau khi c\u00f3 ti\u1ebfng tr\u1edf l\u1ea1i, b\u1ea1n c\u00f3 th\u1ec3 c\u00e0i driver \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a h\u00e3ng n\u1ebfu c\u1ea7n c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao.<\/p>\n<h3>M\u00e1y v\u1eeba c\u00e0i l\u1ea1i h\u1ec7 \u0111i\u1ec1u h\u00e0nh th\u00ec kh\u00f4ng c\u00f3 ti\u1ebfng?<\/h3>\n<p>G\u1ea7n nh\u01b0 ch\u1eafc ch\u1eafn l\u00e0 thi\u1ebfu driver \u00e2m thanh c\u1ee7a bo m\u1ea1ch ch\u1ee7. H\u00e3y t\u1ea3i t\u1eeb trang ch\u1ee7 c\u1ee7a h\u00e3ng theo \u0111\u00fang m\u00e3 m\u00e1y &#8211; v\u00e0 l\u1ea7n sau, h\u00e3y l\u01b0u s\u1eb5n driver v\u00e0o thi\u1ebft b\u1ecb l\u01b0u tr\u1eef r\u1eddi tr\u01b0\u1edbc khi c\u00e0i l\u1ea1i.<\/p>\n<h3>L\u00e0m sao bi\u1ebft loa h\u1ecfng hay m\u00e1y t\u00ednh l\u1ed7i?<\/h3>\n<p>C\u1eafm b\u1ed9 loa \u0111\u00f3 v\u00e0o \u0111i\u1ec7n tho\u1ea1i. N\u1ebfu loa k\u00eau b\u00ecnh th\u01b0\u1eddng th\u00ec n\u00f3 c\u00f2n t\u1ed1t v\u00e0 v\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf m\u00e1y t\u00ednh; n\u1ebfu loa im l\u1eb7ng \u1edf m\u1ecdi thi\u1ebft b\u1ecb th\u00ec loa \u0111\u00e3 h\u1ecfng.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>\u0110i\u1ec1u \u0111\u00e1ng nh\u1edb nh\u1ea5t l\u00e0 h\u00e3y b\u1ea5m v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng loa tr\u01b0\u1edbc khi l\u00e0m b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec kh\u00e1c. M\u01b0\u1eddi gi\u00e2y \u0111\u00f3 cho b\u1ea1n bi\u1ebft m\u00e1y \u0111ang ph\u00e1t ra \u0111\u00e2u, v\u00e0 trong r\u1ea5t nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p c\u00e2u tr\u1ea3 l\u1eddi l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb b\u1ea1n \u0111\u00e3 th\u00e1o t\u1eeb nhi\u1ec1u th\u00e1ng tr\u01b0\u1edbc.<\/p>\n<p>N\u1ebfu thanh \u00e2m l\u01b0\u1ee3ng v\u1eabn nh\u1ea3y theo nh\u1ea1c, h\u00e3y y\u00ean t\u00e2m r\u1eb1ng m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n ho\u00e0n to\u00e0n kh\u1ecfe m\u1ea1nh &#8211; \u00e2m thanh \u0111ang \u0111\u01b0\u1ee3c t\u1ea1o ra b\u00ecnh th\u01b0\u1eddng, n\u00f3 ch\u1ec9 \u0111i sai \u0111\u01b0\u1eddng. \u0110\u00f3 l\u00e0 lo\u1ea1i l\u1ed7i s\u1eeda trong m\u1ed9t c\u00fa b\u1ea5m chu\u1ed9t ch\u1ee9 kh\u00f4ng c\u1ea7n t\u1edbi th\u1ee3.<\/p>\n<p><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Thanh \u00e2m l\u01b0\u1ee3ng v\u1eabn nh\u1ea3y nh\u01b0ng kh\u00f4ng nghe g\u00ec l\u00e0 sao?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"M\u00e1y \u0111ang xu\u1ea5t \u00e2m thanh b\u00ecnh th\u01b0\u1eddng nh\u01b0ng g\u1eedi t\u1edbi sai thi\u1ebft b\u1ecb - th\u01b0\u1eddng l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb b\u1ea1n \u0111\u00e3 th\u00e1o t\u1eeb l\u00e2u. H\u00e3y b\u1ea5m bi\u1ec3u t\u01b0\u1ee3ng loa \u1edf g\u00f3c d\u01b0\u1edbi b\u00ean ph\u1ea3i m\u00e0n h\u00ecnh v\u00e0 ch\u1ecdn l\u1ea1i \u0111\u00fang thi\u1ebft b\u1ecb \u0111ang c\u00f3 m\u1eb7t.\"}}, {\"@type\": \"Question\", \"name\": \"V\u00ec sao m\u1ea5t ti\u1ebfng ngay sau khi c\u1eafm m\u00e0n h\u00ecnh ngo\u00e0i?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"V\u00ec c\u1ed5ng truy\u1ec1n c\u1ea3 h\u00ecnh l\u1eabn ti\u1ebfng khi\u1ebfn h\u1ec7 th\u1ed1ng t\u1ef1 chuy\u1ec3n \u00e2m thanh sang loa c\u1ee7a m\u00e0n h\u00ecnh. N\u1ebfu m\u00e0n h\u00ecnh kh\u00f4ng c\u00f3 loa ho\u1eb7c loa \u0111ang t\u1eaft, b\u1ea1n m\u1ea5t ti\u1ebfng ho\u00e0n to\u00e0n. H\u00e3y ch\u1ecdn l\u1ea1i loa v\u00e0 \u0111\u1eb7t n\u00f3 l\u00e0m thi\u1ebft b\u1ecb m\u1eb7c \u0111\u1ecbnh.\"}}, {\"@type\": \"Question\", \"name\": \"Ch\u1ec9 m\u1ed9t ph\u1ea7n m\u1ec1m kh\u00f4ng c\u00f3 ti\u1ebfng th\u00ec sao?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"M\u1edf b\u1ea3ng tr\u1ed9n \u00e2m l\u01b0\u1ee3ng - m\u1ed7i \u1ee9ng d\u1ee5ng c\u00f3 thanh ri\u00eang v\u00e0 c\u00f3 th\u1ec3 b\u1ecb t\u1eaft ti\u1ebfng \u0111\u1ed9c l\u1eadp. \u0110\u00e2y l\u00e0 nguy\u00ean nh\u00e2n khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi t\u01b0\u1edfng m\u00e1y h\u1ecfng trong khi ch\u1ec9 m\u1ed9t \u1ee9ng d\u1ee5ng b\u1ecb t\u1eaft.\"}}, {\"@type\": \"Question\", \"name\": \"Tai nghe c\u00f3 ti\u1ebfng m\u00e0 loa th\u00ec kh\u00f4ng?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Ph\u1ea7n x\u1eed l\u00fd \u00e2m thanh c\u1ee7a m\u00e1y ho\u00e0n to\u00e0n t\u1ed1t, v\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf loa ho\u1eb7c k\u1ebft n\u1ed1i t\u1edbi loa. H\u00e3y ki\u1ec3m tra loa c\u00f3 \u0111i\u1ec7n kh\u00f4ng, n\u00fam \u00e2m l\u01b0\u1ee3ng tr\u00ean loa \u0111ang \u1edf \u0111\u00e2u, v\u00e0 d\u00e2y c\u00f3 c\u1eafm \u0111\u00fang l\u1ed7 m\u00e0u xanh l\u00e1 kh\u00f4ng.\"}}, {\"@type\": \"Question\", \"name\": \"Bi\u1ec3u t\u01b0\u1ee3ng loa c\u00f3 d\u1ea5u ch\u00e9o \u0111\u1ecf ngh\u0129a l\u00e0 g\u00ec?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Th\u01b0\u1eddng l\u00e0 d\u1ecbch v\u1ee5 \u00e2m thanh c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u00e3 b\u1ecb d\u1eebng. H\u00e3y m\u1edf danh s\u00e1ch d\u1ecbch v\u1ee5, t\u00ecm m\u1ee5c li\u00ean quan t\u1edbi \u00e2m thanh v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i n\u00f3, \u0111\u1ed3ng th\u1eddi \u0111\u1eb7t ki\u1ec3u kh\u1edfi \u0111\u1ed9ng l\u00e0 t\u1ef1 \u0111\u1ed9ng.\"}}, {\"@type\": \"Question\", \"name\": \"G\u1ee1 driver \u00e2m thanh c\u00f3 nguy hi\u1ec3m kh\u00f4ng?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Kh\u00f4ng. H\u1ec7 \u0111i\u1ec1u h\u00e0nh lu\u00f4n t\u1ef1 c\u00e0i l\u1ea1i driver \u00e2m thanh c\u01a1 b\u1ea3n khi kh\u1edfi \u0111\u1ed9ng l\u1ea1i. Sau khi c\u00f3 ti\u1ebfng tr\u1edf l\u1ea1i, b\u1ea1n c\u00f3 th\u1ec3 c\u00e0i driver \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a h\u00e3ng n\u1ebfu c\u1ea7n c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao.\"}}, {\"@type\": \"Question\", \"name\": \"M\u00e1y v\u1eeba c\u00e0i l\u1ea1i h\u1ec7 \u0111i\u1ec1u h\u00e0nh th\u00ec kh\u00f4ng c\u00f3 ti\u1ebfng?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"G\u1ea7n nh\u01b0 ch\u1eafc ch\u1eafn l\u00e0 thi\u1ebfu driver \u00e2m thanh c\u1ee7a bo m\u1ea1ch ch\u1ee7. H\u00e3y t\u1ea3i t\u1eeb trang ch\u1ee7 c\u1ee7a h\u00e3ng theo \u0111\u00fang m\u00e3 m\u00e1y - v\u00e0 l\u1ea7n sau, h\u00e3y l\u01b0u s\u1eb5n driver v\u00e0o thi\u1ebft b\u1ecb l\u01b0u tr\u1eef r\u1eddi tr\u01b0\u1edbc khi c\u00e0i l\u1ea1i.\"}}, {\"@type\": \"Question\", \"name\": \"L\u00e0m sao bi\u1ebft loa h\u1ecfng hay m\u00e1y t\u00ednh l\u1ed7i?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"C\u1eafm b\u1ed9 loa \u0111\u00f3 v\u00e0o \u0111i\u1ec7n tho\u1ea1i. N\u1ebfu loa k\u00eau b\u00ecnh th\u01b0\u1eddng th\u00ec n\u00f3 c\u00f2n t\u1ed1t v\u00e0 v\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf m\u00e1y t\u00ednh; n\u1ebfu loa im l\u1eb7ng \u1edf m\u1ecdi thi\u1ebft b\u1ecb th\u00ec loa \u0111\u00e3 h\u1ecfng.\"}}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e1y t\u00ednh kh\u00f4ng c\u00f3 ti\u1ebfng c\u00f3 m\u1ed9t nguy\u00ean nh\u00e2n chi\u1ebfm ph\u1ea7n l\u1edbn s\u1ed1 ca m\u00e0 l\u1ea1i ch\u1eb3ng li\u00ean quan g\u00ec t\u1edbi loa hay driver: m\u00e1y \u0111ang ph\u00e1t \u00e2m thanh ra m\u1ed9t thi\u1ebft b\u1ecb b\u1ea1n \u0111\u00e3 th\u00e1o t\u1eeb l\u00e2u. H\u1ec7 \u0111i\u1ec1u h\u00e0nh ghi nh\u1edb thi\u1ebft b\u1ecb ph\u00e1t t\u1eebng \u0111\u01b0\u1ee3c ch\u1ecdn \u2014 m\u1ed9t chi\u1ebfc tai nghe, m\u1ed9t [&hellip;]<\/p>\n","protected":false},"author":65,"featured_media":587224,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"m\u00e1y t\u00ednh kh\u00f4ng c\u00f3 ti\u1ebfng","_yoast_wpseo_title":"M\u00e1y T\u00ednh Kh\u00f4ng C\u00f3 Ti\u1ebfng: Nguy\u00ean Nh\u00e2n V\u00e0 C\u00e1ch Kh\u1eafc Ph\u1ee5c","_yoast_wpseo_metadesc":"M\u00e1y t\u00ednh kh\u00f4ng c\u00f3 ti\u1ebfng th\u01b0\u1eddng do m\u00e1y xu\u1ea5t \u00e2m sai thi\u1ebft b\u1ecb. C\u00e1ch ki\u1ec3m tra thi\u1ebft b\u1ecb ph\u00e1t, driver v\u00e0 d\u1ecbch v\u1ee5 \u00e2m thanh. Xem chi ti\u1ebft t\u1ea1i Ho\u00e0ng H\u00e0 Mobile.","footnotes":""},"categories":[16],"tags":[],"class_list":["post-584381","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-thuat"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>M\u00e1y T\u00ednh Kh\u00f4ng C\u00f3 Ti\u1ebfng: Nguy\u00ean Nh\u00e2n V\u00e0 C\u00e1ch Kh\u1eafc Ph\u1ee5c<\/title>\n<meta name=\"description\" content=\"M\u00e1y t\u00ednh kh\u00f4ng c\u00f3 ti\u1ebfng th\u01b0\u1eddng do m\u00e1y xu\u1ea5t \u00e2m sai thi\u1ebft b\u1ecb. C\u00e1ch ki\u1ec3m tra thi\u1ebft b\u1ecb ph\u00e1t, driver v\u00e0 d\u1ecbch v\u1ee5 \u00e2m thanh. Xem chi ti\u1ebft t\u1ea1i Ho\u00e0ng H\u00e0 Mobile.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hoanghamobile.com\/tin-tuc\/may-tinh-khong-co-tieng\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00e1y t\u00ednh kh\u00f4ng c\u00f3 ti\u1ebfng: nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c\" \/>\n<meta property=\"og:description\" content=\"M\u00e1y t\u00ednh kh\u00f4ng c\u00f3 ti\u1ebfng th\u01b0\u1eddng do m\u00e1y xu\u1ea5t \u00e2m sai thi\u1ebft b\u1ecb. C\u00e1ch ki\u1ec3m tra thi\u1ebft b\u1ecb ph\u00e1t, driver v\u00e0 d\u1ecbch v\u1ee5 \u00e2m thanh. 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