{"id":132409,"date":"2025-06-03T17:52:57","date_gmt":"2025-06-03T10:52:57","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=132409"},"modified":"2025-07-07T23:28:41","modified_gmt":"2025-07-07T16:28:41","slug":"kiem-tra-macbook-cu","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/kiem-tra-macbook-cu\/","title":{"rendered":"C\u00e1ch ki\u1ec3m tra MacBook c\u0169, xem t\u00ecnh tr\u1ea1ng m\u00e1y chi ti\u1ebft nh\u1ea5t 2025"},"content":{"rendered":"\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o mua \u0111\u01b0\u1ee3c m\u1ed9t chi\u1ebfc MacBook<\/a> c\u0169 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t, vi\u1ec7c ki\u1ec3m tra MacBook c\u0169 m\u1ed9t c\u00e1ch k\u1ef9 l\u01b0\u1ee1ng l\u00e0 \u0111i\u1ec1u v\u00f4 c\u00f9ng quan tr\u1ecdng. B\u00e0i vi\u1ebft n\u00e0y c\u1ee7a Phong v\u0169 Tech News<\/a> s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch ki\u1ec3m tra MacBook c\u0169 chi ti\u1ebft nh\u1ea5t, gi\u00fap b\u1ea1n \u0111\u00e1nh gi\u00e1 ch\u00ednh x\u00e1c t\u00ecnh tr\u1ea1ng m\u00e1y v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh mua h\u00e0ng th\u00f4ng minh.<\/p>\n\n\n\n

I. H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra MacBook c\u0169 tr\u01b0\u1edbc khi mua<\/strong><\/h2>\n\n\n\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch ki\u1ec3m tra MacBook c\u0169 m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o tr\u01b0\u1edbc khi mua thi\u1ebft b\u1ecb \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/p>\n\n\n\n

1. Ki\u1ec3m tra ngo\u1ea1i h\u00ecnh<\/strong><\/h3>\n\n\n\n

B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean khi ki\u1ec3m tra MacBook c\u0169 l\u00e0 quan s\u00e1t k\u1ef9 l\u01b0\u1ee1ng ngo\u1ea1i h\u00ecnh t\u1ed5ng th\u1ec3 c\u1ee7a m\u00e1y. H\u00e3y ki\u1ec3m tra v\u1ecf m\u00e1y xem c\u00f3 b\u1ecb x\u01b0\u1edbc, m\u00f3p m\u00e9o, hay c\u00f3 d\u1ea5u hi\u1ec7u va \u0111\u1eadp m\u1ea1nh kh\u00f4ng. \u0110\u1eb7c bi\u1ec7t ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c g\u00f3c c\u1ee7a MacBook, v\u00ec \u0111\u00e2y l\u00e0 nh\u1eefng v\u1ecb tr\u00ed d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng nh\u1ea5t khi r\u01a1i r\u1edbt.<\/p>\n\n\n\n

\"Ki\u1ec3m
Ki\u1ec3m tra ngo\u1ea1i h\u00ecnh Macbook c\u0169 tr\u01b0\u1edbc khi mua (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n

Ki\u1ec3m tra b\u1ea3n l\u1ec1 m\u00e0n h\u00ecnh c\u00f3 ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 kh\u00f4ng, li\u1ec7u c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng rung l\u1eafc hay k\u00eau ti\u1ebfng khi m\u1edf \u0111\u00f3ng. M\u00e0n h\u00ecnh ph\u1ea3i \u0111\u00f3ng kh\u00edt v\u00e0 kh\u00f4ng c\u00f3 khe h\u1edf b\u1ea5t th\u01b0\u1eddng. N\u1ebfu b\u1ea1n th\u1ea5y c\u00e1c v\u1ebft n\u1ee9t nh\u1ecf hay s\u1ef1 cong v\u00eanh \u1edf th\u00e2n m\u00e1y, \u0111\u00e2y c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u m\u00e1y \u0111\u00e3 t\u1eebng b\u1ecb r\u01a1i ho\u1eb7c ch\u1ecbu t\u00e1c \u0111\u1ed9ng m\u1ea1nh, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea5u tr\u00fac b\u00ean trong.<\/p>\n\n\n\n

2. Ki\u1ec3m tra th\u00f4ng tin m\u00e1y, s\u1ed1 serial, xu\u1ea5t x\u1ee9 v\u00e0 b\u1ea3o h\u00e0nh<\/strong><\/h3>\n\n\n\n

Khi ki\u1ec3m tra MacBook c\u0169, vi\u1ec7c x\u00e1c minh th\u00f4ng tin m\u00e1y l\u00e0 b\u01b0\u1edbc kh\u00f4ng th\u1ec3 b\u1ecf qua. Truy c\u1eadp v\u00e0o Apple Menu<\/strong> > About This Mac<\/strong> \u0111\u1ec3 xem th\u00f4ng tin chi ti\u1ebft v\u1ec1 model, n\u0103m s\u1ea3n xu\u1ea5t, c\u1ea5u h\u00ecnh v\u00e0 s\u1ed1 serial. S\u1ed1 serial n\u00e0y c\u1ea7n kh\u1edbp v\u1edbi th\u00f4ng tin tr\u00ean th\u00e2n m\u00e1y v\u00e0 tr\u00ean h\u1ed9p (n\u1ebfu c\u00f2n).<\/p>\n\n\n\n

\"Ki\u1ec3m
Ki\u1ec3m tra th\u00f4ng tin Macbook c\u0169 (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n

S\u1eed d\u1ee5ng s\u1ed1 serial \u0111\u1ec3 tra c\u1ee9u tr\u00ean trang web ch\u00ednh th\u1ee9c c\u1ee7a Apple, b\u1ea1n c\u00f3 th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c xu\u1ea5t x\u1ee9 m\u00e1y, th\u1eddi gian b\u1ea3o h\u00e0nh c\u00f2n l\u1ea1i v\u00e0 li\u1ec7u m\u00e1y c\u00f3 t\u1eebng \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa ch\u00ednh h\u00e3ng hay kh\u00f4ng. Nh\u1eefng th\u00f4ng tin n\u00e0y gi\u00fap b\u1ea1n \u0111\u00e1nh gi\u00e1 gi\u00e1 tr\u1ecb th\u1ef1c c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 \u0111\u00e0m ph\u00e1n gi\u00e1 c\u1ea3 h\u1ee3p l\u00fd.<\/p>\n\n\n\n

3. “Check” m\u00e0n h\u00ecnh c\u1ee7a MacBook c\u0169<\/strong><\/h3>\n\n\n\n

M\u00e0n h\u00ecnh l\u00e0 m\u1ed9t trong nh\u1eefng th\u00e0nh ph\u1ea7n quan tr\u1ecdng nh\u1ea5t c\u1ea7n ki\u1ec3m tra MacBook c\u0169 k\u1ef9 l\u01b0\u1ee1ng. B\u1eadt m\u00e1y v\u00e0 hi\u1ec3n th\u1ecb c\u00e1c h\u00ecnh \u1ea3nh c\u00f3 m\u00e0u s\u1eafc kh\u00e1c nhau (tr\u1eafng, \u0111en, \u0111\u1ecf, xanh, v\u00e0ng) \u0111\u1ec3 ph\u00e1t hi\u1ec7n dead pixel ho\u1eb7c stuck pixel. Ki\u1ec3m tra \u0111\u1ed9 s\u00e1ng c\u1ee7a m\u00e0n h\u00ecnh c\u00f3 \u0111\u1ec1u kh\u00f4ng, c\u00f3 v\u00f9ng n\u00e0o t\u1ed1i h\u01a1n hay s\u00e1ng b\u1ea5t th\u01b0\u1eddng kh\u00f4ng.<\/p>\n\n\n\n

\"B\u1ea1n
B\u1ea1n n\u00ean ki\u1ec3m tra m\u00e0n h\u00ecnh Macbook k\u1ef9 l\u01b0\u1ee1ng tr\u01b0\u1edbc khi mua (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n

Quan s\u00e1t xem m\u00e0n h\u00ecnh c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng ghosting, burn-in hay v\u1ec7t s\u00e1ng kh\u00f4ng \u0111\u1ec1u kh\u00f4ng. \u0110\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c d\u00f2ng MacBook c\u00f3 m\u00e0n h\u00ecnh Retina, h\u00e3y ki\u1ec3m tra \u0111\u1ed9 s\u1eafc n\u00e9t v\u00e0 kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb m\u00e0u s\u1eafc. N\u1ebfu ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 khuy\u1ebft \u0111i\u1ec3m n\u00e0o tr\u00ean m\u00e0n h\u00ecnh, b\u1ea1n c\u1ea7n c\u00e2n nh\u1eafc k\u1ef9 v\u00ec chi ph\u00ed thay th\u1ebf m\u00e0n h\u00ecnh MacBook th\u01b0\u1eddng r\u1ea5t cao.<\/p>\n\n\n\n

4. Ki\u1ec3m tra b\u00e0n ph\u00edm v\u00e0 trackpad<\/strong><\/h3>\n\n\n\n

B\u00e0n ph\u00edm<\/a> v\u00e0 trackpad l\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean nh\u1ea5t tr\u00ean MacBook. Khi ki\u1ec3m tra MacBook c\u0169, h\u00e3y th\u1eed nghi\u1ec7m t\u1eebng ph\u00edm m\u1ed9t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang ho\u1ea1t \u0111\u1ed9ng nh\u1ea1y v\u00e0 kh\u00f4ng b\u1ecb k\u1eb9t. \u0110\u1eb7c bi\u1ec7t ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c ph\u00edm th\u01b0\u1eddng xuy\u00ean s\u1eed d\u1ee5ng nh\u01b0: Space, Enter, Shift v\u00e0 c\u00e1c ph\u00edm ch\u1ee9c n\u0103ng.<\/p>\n\n\n\n

\"Ki\u1ec3m
Ki\u1ec3m tra trackpad \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0, \u1ed5n \u0111\u1ecbnh (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n

V\u1edbi trackpad, ki\u1ec3m tra kh\u1ea3 n\u0103ng nh\u1eadn di\u1ec7n c\u1eed ch\u1ec9 \u0111a \u0111i\u1ec3m, \u0111\u1ed9 nh\u1ea1y khi di chuy\u1ec3n con tr\u1ecf v\u00e0 t\u00ednh n\u0103ng Force Touch (tr\u00ean c\u00e1c d\u00f2ng m\u1edbi h\u01a1n). Trackpad kh\u00f4ng n\u00ean c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng rung l\u1eafc, k\u00eau ti\u1ebfng l\u1ea1 hay ph\u1ea3n h\u1ed3i ch\u1eadm. M\u1ed9t s\u1ed1 d\u00f2ng MacBook c\u0169 c\u00f3 th\u1ec3 g\u1eb7p v\u1ea5n \u0111\u1ec1 v\u1edbi b\u00e0n ph\u00edm butterfly, v\u00ec v\u1eady c\u1ea7n ki\u1ec3m tra \u0111\u1eb7c bi\u1ec7t k\u1ef9 l\u01b0\u1ee1ng.<\/p>\n\n\n\n

5. Ki\u1ec3m tra c\u1ed5ng k\u1ebft n\u1ed1i<\/strong><\/h3>\n\n\n\n

T\u1ea5t c\u1ea3 c\u00e1c c\u1ed5ng k\u1ebft n\u1ed1i tr\u00ean MacBook c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra ho\u1ea1t \u0111\u1ed9ng. Th\u1eed c\u1eafm c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nhau v\u00e0o c\u1ed5ng USB<\/a>, Thunderbolt, HDMI (n\u1ebfu c\u00f3) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang nh\u1eadn di\u1ec7n v\u00e0 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. Ki\u1ec3m tra c\u1ed5ng s\u1ea1c c\u00f3 s\u1ea1c pin \u0111\u01b0\u1ee3c kh\u00f4ng, c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng n\u00f3ng b\u1ea5t th\u01b0\u1eddng hay ti\u1ebfp x\u00fac k\u00e9m kh\u00f4ng.<\/p>\n\n\n\n

\"R\u00e0
R\u00e0 so\u00e1t t\u1ea5t c\u1ea3 c\u1ed5ng k\u1ebft n\u1ed1i c\u1ee7a Macbook c\u0169 (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n

6. Webcam, loa, micro<\/strong><\/h3>\n\n\n\n

C\u00e1c th\u00e0nh ph\u1ea7n \u0111a ph\u01b0\u01a1ng ti\u1ec7n c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng. M\u1edf \u1ee9ng d\u1ee5ng Photo Booth ho\u1eb7c FaceTime \u0111\u1ec3 ki\u1ec3m tra webcam<\/a> c\u00f3 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng, ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh c\u00f3 r\u00f5 n\u00e9t v\u00e0 m\u00e0u s\u1eafc c\u00f3 ch\u00ednh x\u00e1c kh\u00f4ng. \u0110\u00e8n b\u00e1o camera ph\u1ea3i s\u00e1ng khi webcam \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t.<\/p>\n\n\n\n

\"Loa
Loa v\u00e0 bluetooth c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n

Ki\u1ec3m tra loa<\/a> b\u1eb1ng c\u00e1ch ph\u00e1t nh\u1ea1c \u1edf c\u00e1c m\u1ee9c \u00e2m l\u01b0\u1ee3ng kh\u00e1c nhau, ch\u00fa \u00fd c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng r\u00e8, t\u1ea1p \u00e2m hay m\u00e9o ti\u1ebfng kh\u00f4ng. Micro c\u1ea7n \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m b\u1eb1ng c\u00e1ch ghi \u00e2m v\u00e0 ph\u00e1t l\u1ea1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thu \u0111\u01b0\u1ee3c \u00e2m thanh r\u00f5 r\u00e0ng. Nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0y tuy nh\u1ecf nh\u01b0ng \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y.<\/p>\n\n\n\n

7. Ki\u1ec3m tra pin v\u00e0 s\u1ed1 l\u1ea7n s\u1ea1c<\/strong><\/h3>\n\n\n\n

Pin l\u00e0 th\u00e0nh ph\u1ea7n c\u00f3 tu\u1ed5i th\u1ecd gi\u1edbi h\u1ea1n tr\u00ean MacBook. Khi ki\u1ec3m tra MacBook c\u0169, h\u00e3y v\u00e0o System Information<\/strong> > Power<\/strong> \u0111\u1ec3 xem th\u00f4ng tin chi ti\u1ebft v\u1ec1 pin<\/a>. S\u1ed1 chu k\u1ef3 s\u1ea1c (cycle count) cho bi\u1ebft pin \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1ea1c bao nhi\u00eau l\u1ea7n, trong khi condition cho bi\u1ebft t\u00ecnh tr\u1ea1ng hi\u1ec7n t\u1ea1i c\u1ee7a pin.<\/p>\n\n\n\n

\"Ki\u1ec3m
Ki\u1ec3m tra th\u00f4ng tin pin c\u1ee7a Macbook c\u0169 tr\u01b0\u1edbc khi mua (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n

Th\u00f4ng th\u01b0\u1eddng, pin MacBook c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c kho\u1ea3ng 1000 chu k\u1ef3 s\u1ea1c tr\u01b0\u1edbc khi dung l\u01b0\u1ee3ng gi\u1ea3m \u0111\u00e1ng k\u1ec3. N\u1ebfu s\u1ed1 chu k\u1ef3 \u0111\u00e3 v\u01b0\u1ee3t qu\u00e1 80% con s\u1ed1 n\u00e0y v\u00e0 condition hi\u1ec3n th\u1ecb “Replace Soon” ho\u1eb7c “Service Battery”, b\u1ea1n c\u1ea7n chu\u1ea9n b\u1ecb thay pin trong th\u1eddi gian t\u1edbi. \u0110\u00e2y l\u00e0 chi ph\u00ed kh\u00f4ng nh\u1ecf c\u1ea7n t\u00ednh v\u00e0o t\u1ed5ng gi\u00e1 tr\u1ecb c\u1ee7a m\u00e1y.<\/p>\n\n\n\n

8. \u1ed4 c\u1ee9ng v\u00e0 hi\u1ec7u su\u1ea5t<\/strong><\/h3>\n\n\n\n

Ki\u1ec3m tra dung l\u01b0\u1ee3ng \u1ed5 c\u1ee9ng<\/a> c\u00f2n tr\u1ed1ng v\u00e0 t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi b\u1eb1ng c\u00e1c ph\u1ea7n m\u1ec1m nh\u01b0 Disk Utility ho\u1eb7c Blackmagic Disk Speed Test. V\u1edbi SSD, t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi n\u00ean \u0111\u1ea1t m\u1ee9c cao v\u00e0 \u1ed5n \u0111\u1ecbnh. Ki\u1ec3m tra xem c\u00f3 sector l\u1ed7i hay bad block kh\u00f4ng th\u00f4ng qua First Aid trong Disk Utility.<\/p>\n\n\n\n

\"Ki\u1ec3m
Ki\u1ec3m tra hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Macbook (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n

Ch\u1ea1y c\u00e1c ph\u1ea7n m\u1ec1m benchmark \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 c\u1ee7a m\u00e1y. Nhi\u1ec7t \u0111\u1ed9 CPU<\/a> khi ho\u1ea1t \u0111\u1ed9ng c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c quan s\u00e1t – n\u1ebfu m\u00e1y n\u00f3ng qu\u00e1 m\u1ee9c b\u00ecnh th\u01b0\u1eddng c\u00f3 th\u1ec3 do qu\u1ea1t t\u1ea3n nhi\u1ec7t b\u1ecb t\u1eafc b\u1ee5i ho\u1eb7c keo t\u1ea3n nhi\u1ec7t \u0111\u00e3 kh\u00f4.<\/p>\n\n\n\n

9. C\u00e1c k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y<\/strong><\/h3>\n\n\n\n

WiFi v\u00e0 Bluetooth l\u00e0 hai t\u00ednh n\u0103ng k\u1ebft n\u1ed1i quan tr\u1ecdng c\u1ea7n ki\u1ec3m tra. Th\u1eed k\u1ebft n\u1ed1i WiFi v\u1edbi c\u00e1c m\u1ea1ng kh\u00e1c nhau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00edn hi\u1ec7u \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ed1c \u0111\u1ed9 \u0111\u1ea1t y\u00eau c\u1ea7u. Ki\u1ec3m tra Bluetooth b\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i v\u1edbi chu\u1ed9t<\/a>, b\u00e0n ph\u00edm ho\u1eb7c tai nghe kh\u00f4ng d\u00e2y<\/a>.<\/p>\n\n\n\n

\"Th\u1ef1c
Th\u1ef1c hi\u1ec7n ki\u1ec3m tra to\u00e0n b\u1ed9 c\u00e1c k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y tr\u00ean Macbook c\u0169 (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n

N\u1ebfu MacBook h\u1ed7 tr\u1ee3 AirDrop, h\u00e3y th\u1eed t\u00ednh n\u0103ng n\u00e0y v\u1edbi thi\u1ebft b\u1ecb Apple kh\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb card WiFi\/Bluetooth b\u1ecb h\u1ecfng ho\u1eb7c antenna b\u1ecb \u0111\u1ee9t, \u0111\u00e2y l\u00e0 nh\u1eefng l\u1ed7i kh\u00e1 t\u1ed1n k\u00e9m \u0111\u1ec3 s\u1eeda ch\u1eefa.<\/p>\n\n\n\n

10. Ki\u1ec3m tra ph\u1ea7n c\u1ee9ng b\u1eb1ng Apple Hardware Test<\/strong><\/h3>\n\n\n\n

Apple Hardware Test (AHT) ho\u1eb7c Apple Diagnostics (tr\u00ean c\u00e1c d\u00f2ng m\u1edbi h\u01a1n) l\u00e0 c\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n ch\u00ednh th\u1ee9c c\u1ee7a Apple \u0111\u1ec3 ki\u1ec3m tra ph\u1ea7n c\u1ee9ng. Kh\u1edfi \u0111\u1ed9ng l\u1ea1i MacBook v\u00e0 gi\u1eef ph\u00edm D trong khi kh\u1edfi \u0111\u1ed9ng \u0111\u1ec3 v\u00e0o ch\u1ebf \u0111\u1ed9 n\u00e0y.<\/p>\n\n\n\n

\"Ki\u1ec3m
Ki\u1ec3m tra ph\u1ea7n c\u1ee9ng c\u1ee7a thi\u1ebft b\u1ecb b\u1eb1ng Apple Hardware Test (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n

Qu\u00e1 tr\u00ecnh ki\u1ec3m tra s\u1ebd m\u1ea5t v\u00e0i ph\u00fat v\u00e0 s\u1ebd b\u00e1o c\u00e1o n\u1ebfu ph\u00e1t hi\u1ec7n l\u1ed7i ph\u1ea7n c\u1ee9ng. M\u00e3 l\u1ed7i (n\u1ebfu c\u00f3) s\u1ebd cho bi\u1ebft ch\u00ednh x\u00e1c th\u00e0nh ph\u1ea7n n\u00e0o g\u1eb7p v\u1ea5n \u0111\u1ec1. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc ki\u1ec3m tra MacBook c\u0169 r\u1ea5t quan tr\u1ecdng v\u00ec gi\u00fap ph\u00e1t hi\u1ec7n nh\u1eefng l\u1ed7i ti\u1ec1m \u1ea9n m\u00e0 ki\u1ec3m tra th\u00f4ng th\u01b0\u1eddng c\u00f3 th\u1ec3 b\u1ecf qua.<\/p>\n\n\n\n

11. T\u1eaft c\u00e1c m\u1eadt kh\u1ea9u, t\u00e0i kho\u1ea3n c\u0169<\/strong><\/h3>\n\n\n\n

Cu\u1ed1i c\u00f9ng, \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi b\u00e1n \u0111\u00e3 \u0111\u0103ng xu\u1ea5t kh\u1ecfi t\u1ea5t c\u1ea3 c\u00e1c t\u00e0i kho\u1ea3n Apple ID, iCloud, iTunes v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 kh\u00e1c. M\u00e1y c\u1ea7n \u0111\u01b0\u1ee3c reset v\u1ec1 c\u00e0i \u0111\u1eb7t g\u1ed1c v\u00e0 kh\u00f4ng c\u00f2n li\u00ean k\u1ebft v\u1edbi t\u00e0i kho\u1ea3n c\u0169. Ki\u1ec3m tra Find My Mac \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1eaft ch\u01b0a v\u00ec n\u1ebfu kh\u00f4ng, b\u1ea1n s\u1ebd kh\u00f4ng th\u1ec3 k\u00edch ho\u1ea1t m\u00e1y v\u1edbi t\u00e0i kho\u1ea3n c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

\"\u0110\u0103ng
\u0110\u0103ng xu\u1ea5t to\u00e0n b\u1ed9 t\u00e0i kho\u1ea3n tr\u00ean Macbook c\u0169 (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n

Vi\u1ec7c n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o quy\u1ec1n ri\u00eang t\u01b0 m\u00e0 c\u00f2n tr\u00e1nh nh\u1eefng r\u1eafc r\u1ed1i v\u1ec1 sau khi m\u00e1y b\u1ecb kh\u00f3a ho\u1eb7c kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c t\u00ednh n\u0103ng. Y\u00eau c\u1ea7u ng\u01b0\u1eddi b\u00e1n th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e0y tr\u01b0\u1edbc m\u1eb7t b\u1ea1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/p>\n\n\n\n

II. L\u01b0u \u00fd & kinh nghi\u1ec7m khi mua MacBook c\u0169<\/strong><\/h2>\n\n\n\n

Khi quy\u1ebft \u0111\u1ecbnh mua MacBook c\u0169, b\u1ea1n c\u1ea7n l\u01b0u \u00fd nh\u1eefng \u0111i\u1ec1u quan tr\u1ecdng sau:<\/p>\n\n\n\n