{"id":4962,"date":"2016-01-04T01:59:30","date_gmt":"2016-01-04T01:59:30","guid":{"rendered":"http:\/\/tapchicntt.com\/?p=4962"},"modified":"2016-01-02T04:03:56","modified_gmt":"2016-01-02T04:03:56","slug":"trong-windows-co-toi-7-loai-rac-an-lam-cham-may-va-day-la-cach-xoa-chung","status":"publish","type":"post","link":"https:\/\/tapchicntt.com\/trong-windows-co-toi-7-loai-rac-an-lam-cham-may-va-day-la-cach-xoa-chung\/","title":{"rendered":"Trong Windows c\u00f3 t\u1edbi 7 Lo\u1ea1i “r\u00e1c” \u1ea9n l\u00e0m ch\u1eadm m\u00e1y, v\u00e0 \u0111\u00e2y l\u00e0 c\u00e1ch x\u00f3a ch\u00fang"},"content":{"rendered":"

T\u1ea5t c\u1ea3 \u0111\u1ec1u l\u00e0 r\u00e1c, v\u00e0 b\u1ea1n n\u00ean \u201cd\u1ecdn s\u1ea1ch\u201d ch\u00fang \u0111\u1ec3 gi\u1ea3i ph\u00f3ng kh\u00f4ng gian l\u01b0u tr\u1eef cho h\u1ec7 th\u1ed1ng.
\n<\/p>\n

N\u1ebfu ph\u00e2n v\u00f9ng h\u1ec7 th\u1ed1ng c\u00e0i \u0111\u1eb7t Windows c\u1ee7a b\u1ea1n c\u00f3 dung l\u01b0\u1ee3ng 100GB, n\u1ebfu tr\u1eeb dung l\u01b0\u1ee3ng c\u00e0i \u0111\u1eb7t Windows ra th\u00ec ch\u1eafc h\u1eb3n c\u0169ng ph\u1ea3i tr\u1ed1ng c\u1ee1 70GB ph\u1ea3i kh\u00f4ng? Tuy nhi\u00ean, \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 ph\u1ea7n dung l\u01b0\u1ee3ng tr\u1ed1ng m\u00e0 b\u1ea1n mong ch\u1edd v\u00ec th\u1ef1c t\u1ebf \u00edt h\u01a1n nhi\u1ec1u. V\u00e0 ph\u1ea7n l\u1edbn kh\u00f4ng gian \u0111\u00e3 b\u1ecb chi\u1ebfm d\u1ee5ng b\u1edfi nh\u1eefng d\u1eef li\u1ec7u cache \u201cr\u00e1c\u201d \u0111ang \u1ea9n trong Windows.<\/p>\n

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V\u1eady cache l\u00e0 g\u00ec? N\u00f3 ch\u00ednh l\u00e0 c\u00e1c d\u1eef li\u1ec7u trong phi\u00ean l\u00e0m vi\u1ec7c tr\u01b0\u1edbc c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng, ch\u01b0\u01a1ng tr\u00ecnh m\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh l\u01b0u l\u1ea1i nh\u1eb1m gi\u00fap vi\u1ec7c t\u1ea3i data trong c\u00e1c phi\u00ean l\u00e0m vi\u1ec7c sau \u0111\u01b0\u1ee3c nhanh h\u01a1n. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n c\u1ee9 \u0111\u1ec3 y\u00ean v\u00e0 kh\u00f4ng c\u00f3 b\u00e2t k\u00ec t\u00e1c \u0111\u1ed9ng g\u00ec trong m\u1ed9t th\u1eddi gian qu\u00e1 l\u00e2u, cache s\u1ebd khi\u1ebfn cho \u1ed5 c\u1ee9ng c\u1ee7a b\u1ea1n nhanh ch\u00f3ng \u0111\u1ea7y l\u00ean.<\/p>\n

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Do \u0111\u00f3, n\u1ebfu c\u1ea7n thi\u1ebft b\u1ea1n n\u00ean th\u01b0\u1eddng xuy\u00ean d\u1ecdn d\u1eb9p nh\u1eefng d\u1eef li\u1ec7u cache \u201cr\u00e1c\u201d \u0111\u1ec3 l\u1ea5y l\u1ea1i kh\u00f4ng gian l\u01b0u tr\u1eef cho Windows. V\u00e0 b\u00e0i vi\u1ebft n\u00e0y ch\u00fang ta s\u1ebd li\u1ec7t k\u00ea ra 7 d\u1eef li\u1ec7u cache \u0111ang \u0111\u01b0\u1ee3c \u1ea9n trong Windows 10 m\u00e0 b\u1ea1n n\u00ean x\u00f3a ch\u00fang khi c\u00f3 th\u1eddi gian.<\/p>\n

Cache c\u1ee7a Windows 10 Update<\/strong><\/p>\n

Th\u00f4ng th\u01b0\u1eddng, Windows s\u1ebd gi\u1eef l\u1ea1i nh\u1eefng t\u1eadp tin c\u1eadp nh\u1eadt \u0111\u01b0\u1ee3c t\u1ea3i v\u1ec1 t\u1eeb Windows Update \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng \u00edt t\u1ed1n th\u1eddi gian h\u01a1n trong vi\u1ec7c t\u1ea3i l\u1ea1i c\u1eadp nh\u1eadt khi qu\u00e1 tr\u00ecnh b\u1ecb gi\u00e1n \u0111o\u1ea1n. Tuy v\u1eady t\u00ednh n\u0103ng n\u00e0y l\u1ea1i g\u00e2y kh\u00f3 ch\u1ecbu cho ng\u01b0\u1eddi d\u00f9ng khi n\u00f3 chi\u1ebfm d\u1ee5ng qu\u00e1 nhi\u1ec1u kh\u00f4ng gian l\u01b0u tr\u1eef.<\/p>\n

V\u00e0 v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh l\u00e0 vi\u1ec7c g\u00f3i c\u1eadp nh\u1eadt November Update d\u00e0nh cho Windows 10 \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh b\u1edfi Microsoft chi\u1ebfm d\u1ee5ng g\u1ea7n 24GB kh\u00f4ng gian l\u01b0u tr\u1eef c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

\"\"<\/p>\n

V\u1eady l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u00f3a b\u1ecf nh\u1eefng d\u1eef li\u1ec7u cache c\u1ee7a Windows 10 Update?<\/em><\/strong> R\u1ea5t \u0111\u01a1n gi\u1ea3n, b\u1ea1n ch\u1ec9 vi\u1ec7c th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/p>\n

\u0110\u1ea7u ti\u00ean h\u00e3y ti\u1ebfn h\u00e0nh v\u00f4 hi\u1ec7u h\u00f3a Windows Update b\u1eb1ng c\u00e1ch nh\u1eadp v\u00e0o l\u1ec7nh sau trong Command Prompt, sau \u0111\u00f3 nh\u1ea5n ph\u00edm ENTER \u0111\u1ec3 th\u1ef1c thi.<\/p>\n

net stop wuauserv<\/em><\/p>\n

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Ti\u1ebfp theo, b\u1ea1n h\u00e3y m\u1edf File Explorer l\u00ean v\u00e0 d\u00e1n v\u00e0o \u0111\u01b0\u1eddng d\u1eabn \u201cC:WindowsSoftwareDistributionDownload\u201d, sau \u0111\u00f3 ti\u1ebfn h\u00e0nh x\u00f3a t\u1ea5t c\u1ea3 nh\u1eefng g\u00ec c\u00f3 trong th\u01b0 m\u1ee5c Download.<\/p>\n

\"\"<\/p>\n

Cu\u1ed1i c\u00f9ng, h\u00e3y nh\u1eadp l\u1ec7nh sau v\u00e0o Command Prompt \u0111\u1ec3 k\u00edch ho\u1ea1t l\u1ea1i Windows Update.<\/p>\n

net start wuauserv<\/em><\/p>\n

\"\"<\/p>\n

Cache c\u1ee7a Windows Store<\/strong><\/p>\n

M\u1ed9t trong nh\u1eefng thay \u0111\u1ed5i l\u1edbn nh\u1ea5t trong Windows l\u00e0 s\u1ef1 ra \u0111\u1eddi c\u1ee7a Store v\u00e0 t\u00ednh n\u0103ng c\u1eeda s\u1ed5 c\u1ee7a n\u00f3. V\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng trong Store \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 c\u1eadp nh\u1eadt m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng. V\u00e0 th\u1eadt kh\u00f4ng hay khi c\u00e1c d\u1eef li\u1ec7u t\u1ea3i v\u1ec1 l\u1ea1i \u0111\u01b0\u1ee3c Windows gi\u1eef l\u1ea1i, v\u00e0 vi\u1ec7c chi\u1ebfm d\u1ee5ng kh\u00f4ng gian l\u01b0u tr\u1eef c\u0169ng l\u00e0 \u0111i\u1ec1u d\u1ec5 hi\u1ec3u.<\/p>\n

\"\"<\/p>\n

V\u1eady l\u00e0m sao \u0111\u1ec3 x\u00f3a nh\u1eefng t\u1eadp tin cache c\u1ee7a Windows Store?<\/em><\/strong> R\u1ea5t \u0111\u01a1n gi\u1ea3n, b\u1ea1n ch\u1ec9 vi\u1ec7c l\u00e0m nh\u01b0 sau:<\/p>\n

Nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm WIN+R \u0111\u1ec3 g\u1ecdi h\u1ed9p tho\u1ea1i Run. Nh\u1eadp v\u00e0o l\u1ec7nh \u201cWSReset.exe\u201d v\u00e0 nh\u1ea5n ph\u00edm ENTER \u0111\u1ec3 kh\u1edfi ch\u1ea1y.<\/p>\n

\"\"<\/p>\n

M\u1ed9t h\u1ed9p tho\u1ea1i d\u00f2ng l\u1ec7nh xu\u1ea5t hi\u1ec7n, b\u1ea1n h\u00e3y ch\u1edd v\u00e0i gi\u00e2y v\u00e0 khi \u0111\u00f3 Windows Store s\u1ebd xu\u1ea5t hi\u1ec7n l\u00e0 xong.<\/p>\n

Cache c\u1ee7a b\u1ed9 nh\u1edb \u0111\u1ec7m<\/strong><\/p>\n

Windows th\u01b0\u1eddng c\u00f3 m\u1ed9t th\u01b0 m\u1ee5c h\u1ec7 th\u1ed1ng d\u00e0nh ri\u00eang cho vi\u1ec7c l\u01b0u tr\u1eef c\u00e1c t\u1eadp tin t\u1ea1m th\u1eddi. C\u00e1c t\u1eadp tin t\u1ea1m th\u1eddi n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi c\u00e1c h\u00e0nh \u0111\u1ed9ng s\u1eed d\u1ee5ng m\u1ed9t ph\u1ea7n m\u1ec1m n\u00e0o \u0111\u00f3. V\u00e0 ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00f3a \u0111i sau khi phi\u00ean l\u00e0m vi\u1ec7c k\u1ebft th\u00fac. Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i ph\u1ea7n m\u1ec1m n\u00e0o c\u0169ng \u201ct\u1ef1 d\u1ecdn s\u1ea1ch\u201d b\u1ed9 nh\u1edb \u0111\u1ec7m c\u1ee7a m\u00ecnh. Do \u0111\u00f3, theo th\u1eddi gian c\u00e1c d\u1eef li\u1ec7u n\u00e0y ng\u00e0y c\u00e0ng nhi\u1ec1u v\u00e0 chi\u1ebfm d\u1ee5ng nhi\u1ec1u kh\u00f4ng gian h\u01a1n.<\/p>\n

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V\u1eady l\u00e0m sau \u0111\u1ec3 x\u00f3a cache c\u1ee7a b\u1ed9 nh\u1edb \u0111\u1ec7m?<\/strong><\/em> \u0110\u01a1n gi\u1ea3n, b\u1ea1n ch\u1ec9 vi\u1ec7c l\u00e0m theo c\u00e1ch sau:<\/p>\n

Nh\u1eadp t\u1eeb kh\u00f3a Disk Cleanup v\u00e0o khung t\u00ecm ki\u1ebfm v\u00e0 nh\u1ea5p v\u00e0o t\u00ean \u1ee9ng d\u1ee5ng Disk Cleanup t\u01b0\u01a1ng \u1ee9ng. M\u1ed9t h\u1ed9p tho\u1ea1i l\u1ef1a ch\u1ecdn ph\u00e2n v\u00f9ng xu\u1ea5t hi\u1ec7n, b\u1ea1n h\u00e3y gi\u1eef nguy\u00ean l\u1ef1a ch\u1ecdn ph\u00e2n v\u00f9ng \u201cC\u201d v\u00e0 nh\u1ea5n OK. Ch\u1edd v\u00e0i gi\u00e2y \u0111\u1ec3 Disk Cleanup ti\u1ebfn h\u00e0nh qu\u00e9t v\u00e0 th\u1ed1ng k\u00ea c\u00e1c d\u1ea1ng d\u1eef li\u1ec7u c\u1ee7a ph\u00e2n v\u00f9ng \u0111\u00e3 ch\u1ecdn.<\/p>\n

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Khi h\u1ed9p tho\u1ea1i Disk Cleanup xu\u1ea5t hi\u1ec7n, b\u1ea1n h\u00e3y b\u1ecf \u0111\u00e1nh d\u1ea5u \u1edf t\u1ea5t c\u1ea3 c\u00e1c l\u1ef1a ch\u1ecdn ngo\u1ea1i tr\u1eeb Temporary Files. Sau \u0111\u00f3 nh\u1ea5n OK \u0111\u1ec3 Disk Cleanup ti\u1ebfn h\u00e0nh x\u00f3a ch\u00fang l\u00e0 xong.<\/p>\n

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Thumbnail Cache<\/strong><\/p>\n

Windows c\u00f3 m\u1ed9t t\u00ednh n\u0103ng kh\u00e1 hay l\u00e0 hi\u1ec3n th\u1ecb h\u00ecnh \u1ea3nh xem tr\u01b0\u1edbc c\u1ee7a c\u00e1c t\u1eadp tin video MP4 v\u1edbi \u0111\u1ecbnh d\u1ea1ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 .PNG. V\u00e0 t\u1ea5t nhi\u00ean nh\u1eefng h\u00ecnh \u1ea3nh n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb File Explorer v\u00e0 ch\u00fang \u0111\u01b0\u1ee3c l\u01b0u gi\u1eef l\u1ea1i \u0111\u1ec3 l\u1ea7n xem sau hi\u1ec3n th\u1ecb \u0111\u01b0\u1ee3c nhanh h\u01a1n.<\/p>\n

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V\u1eady l\u00e0m sao \u0111\u1ec3 x\u00f3a nh\u1eefng h\u00ecnh \u1ea3nh Thumbnail Cache?<\/strong><\/em> \u0110\u01a1n gi\u1ea3n l\u00e0 b\u1ea1n ch\u1ec9 vi\u1ec7c th\u1ef1c hi\u1ec7n theo c\u00e1ch x\u00f3a cache c\u1ee7a b\u1ed9 nh\u1edb \u0111\u1ec7m \u1edf tr\u00ean nh\u01b0ng thay v\u00ec \u0111\u00e1nh d\u1ea5u v\u00e0o t\u00f9y ch\u1ecdn Temporary Files th\u00ec l\u1ea7n n\u00e0y s\u1ebd l\u00e0 Thumbnails.<\/p>\n

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Cache c\u1ee7a System Restore<\/strong><\/p>\n

C\u00f3 th\u1ec3 n\u00f3i System Restore l\u00e0 m\u1ed9t trong nh\u1eefng t\u00ednh n\u0103ng r\u1ea5t h\u1eefu \u00edch trong Windows. N\u00f3 l\u00e0 gi\u1ea3i ph\u00e1p tuy\u1ec7t v\u1eddi cho vi\u1ec7c nhanh ch\u00f3ng kh\u00f4i ph\u1ee5c h\u1ec7 th\u1ed1ng v\u1ec1 tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh tr\u01b0\u1edbc \u0111\u00f3. Tuy nhi\u00ean, nh\u01b0\u1ee3c \u0111i\u1ec3m duy nh\u1ea5t c\u1ee7a t\u00ednh n\u0103ng n\u00e0y l\u00e0 n\u00f3 s\u1eed d\u1ee5ng r\u1ea5t nhi\u1ec1u kh\u00f4ng gian l\u01b0u tr\u1eef. Do \u0111\u00f3, n\u1ebfu \u0111\u00f4i khi c\u1ea3m th\u1ea5y kh\u00f4ng c\u1ea7n thi\u1ebft th\u00ec b\u1ea1n n\u00ean x\u00f3a c\u00e1c \u0111i\u1ec3m kh\u00f4i ph\u1ee5c c\u1ee7a System Restore \u0111\u1ec3 gi\u1ea3i ph\u00f3ng kh\u00f4ng gian l\u01b0u tr\u1eef.<\/p>\n

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V\u1eady l\u00e0m sao \u0111\u1ec3 x\u00f3a nh\u1eefng d\u1eef li\u1ec7u cache c\u1ee7a System Restore? <\/strong><\/em>B\u1ea1n c\u00f3 th\u1ec3 x\u00f3a ch\u00fang b\u1eb1ng c\u00e1ch l\u00e0m nh\u01b0 sau:<\/p>\n

Nh\u1eadp t\u1eeb kh\u00f3a \u201cSystem\u201d v\u00e0o khung t\u00ecm ki\u1ebfm v\u00e0 nh\u1ea5p v\u00e0o k\u1ebft qu\u1ea3 t\u01b0\u01a1ng \u1ee9ng. H\u1ed9p tho\u1ea1i System xu\u1ea5t hi\u1ec7n, b\u1ea1n h\u00e3y nh\u1ea5n v\u00e0o t\u00f9y ch\u1ecdn System Protection \u1edf b\u00ean tr\u00e1i c\u1eeda s\u1ed5.<\/p>\n

\"\"<\/p>\n

H\u1ed9p tho\u1ea1i System Protection xu\u1ea5t hi\u1ec7n, b\u1ea1n h\u00e3y nh\u1ea5n v\u00e0o t\u00f9y ch\u1ecdn Configure v\u00e0 sau \u0111\u00f3 nh\u1ea5n Delete l\u00e0 xong.<\/p>\n

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Cache c\u1ee7a tr\u00ecnh duy\u1ec7t web<\/strong><\/p>\n

T\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1c ph\u1ea7n m\u1ec1m kh\u00e1c, c\u00e1c tr\u00ecnh duy\u1ec7t web c\u0169ng l\u01b0u gi\u1eef c\u00e1c d\u1eef li\u1ec7u cache trong c\u00e1c phi\u00ean duy\u1ec7t web \u0111\u1ec3 nh\u1eefng l\u1ea7n truy c\u1eadp sau t\u1ed1c \u0111\u1ed9 t\u1ea3i trang \u0111\u01b0\u1ee3c nhanh h\u01a1n. V\u00e0 n\u1ebfu n\u00f3i t\u00e1c nh\u00e2n s\u1ea3n sinh cache nhi\u1ec1u nh\u1ea5t th\u00ec tr\u00ecnh duy\u1ec7t web l\u00e0 nguy\u00ean nh\u00e2n s\u1ed1 1 hi\u1ec7n nay.<\/p>\n

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V\u1eady l\u00e0m sao \u0111\u1ec3 x\u00f3a nh\u1eefng d\u1eef li\u1ec7u cache c\u1ee7a c\u00e1c tr\u00ecnh duy\u1ec7t?<\/strong><\/em> Ch\u00fang ta s\u1ebd c\u00f3 h\u01b0\u1edbng d\u1eabn \u0111\u01a1n gi\u1ea3n c\u00e1ch x\u00f3a cache \u1edf 3 tr\u00ecnh duy\u1ec7t th\u00f4ng d\u1ee5ng nh\u1ea5t hi\u1ec7n nay l\u00e0 Firefox, Chrome v\u00e0 Opera nh\u01b0 sau:<\/p>\n

– Chrome:<\/em> Truy c\u1eadp v\u00e0o trang Setting v\u00e0 cu\u1ed9n \u0111\u1ebfn cu\u1ed1i trang sau \u0111\u00f3 nh\u1ea5n v\u00e0o Show Advanced Settings. Ti\u1ebfp theo b\u1ea1n h\u00e3y nh\u1ea5n v\u00e0o t\u00f9y ch\u1ecdn Clear Browsing Data \u1edf m\u1ee5c Privacy, sau \u0111\u00f3 \u0111\u00e1nh d\u1ea5u v\u00e0o t\u00f9y ch\u1ecdn Cached Images and Files v\u00e0 ch\u1ecdn The beginning of time trong m\u1ee5c \u1edf tr\u00ean, cu\u1ed1i c\u00f9ng nh\u1ea5n Clear Browsing Data l\u00e0 xong.<\/p>\n

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– Firefox<\/em>: Truy c\u1eadp v\u00e0o menu Options, sau \u0111\u00f3 nh\u1ea5n v\u00e0o t\u00f9y ch\u1ecdn Advanced v\u00e0 nh\u1ea5p v\u00e0o tab Network. Ti\u1ebfp theo b\u1ea1n h\u00e3y nh\u1ea5n ti\u1ebfp v\u00e0o t\u00f9y ch\u1ecdn Clear Now khi \u0111\u01b0\u1ee3c h\u1ecfi Cached Web Content.<\/p>\n

– Oprera:<\/em> T\u01b0\u01a1ng t\u1ef1 nh\u01b0 Chrome.<\/p>\n

DNS Cache<\/strong><\/p>\n

H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet c\u1ee7a b\u1ea1n ch\u1ea1y c\u00e1c m\u00e1y ch\u1ee7 DNS c\u1ee7a ri\u00eang m\u00ecnh, tuy nhi\u00ean, th\u00f4ng tin c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy xu\u1ea5t t\u1eeb b\u1ed9 nh\u1edb cache c\u1ee7a m\u00e1y ch\u1ee7 DNS kh\u00e1c. B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn (router) c\u1ee7a nh\u00e0 b\u1ea1n c\u0169ng \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t m\u00e1y ch\u1ee7 DNS, trong \u0111\u00f3 l\u01b0u tr\u1eef th\u00f4ng tin t\u1eeb c\u00e1c m\u00e1y ch\u1ee7 DNS c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet. M\u00e1y t\u00ednh c\u1ee7a b\u1ea1n c\u0169ng c\u00f3 m\u1ed9t b\u1ed9 nh\u1edb \u0111\u1ec7m DNS \u0111\u1ecba ph\u01b0\u01a1ng, v\u00ec v\u1eady n\u00f3 c\u00f3 th\u1ec3 nhanh ch\u00f3ng tham kh\u1ea3o tra c\u1ee9u h\u01a1n l\u00e0 th\u1ef1c hi\u1ec7n vi\u1ec7c \u0111\u00f3 tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7 DNS kh\u00e1c.<\/p>\n

Tuy nhi\u00ean, khi d\u1eef li\u1ec7u DNS c\u1ee7a router thay \u0111\u1ed5i, c\u00e1c d\u1eef li\u1ec7u cache tr\u01b0\u1edbc \u0111\u00f3 s\u1ebd tr\u1edf n\u00ean l\u1ed7i th\u1eddi v\u00e0 th\u01b0\u1eddng g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 t\u1ea3i trang web. Do \u0111\u00f3, vi\u1ec7c \u201cd\u1ecdn d\u1eb9p\u201d n\u00f3 c\u0169ng l\u00e0 vi\u1ec7c n\u00ean l\u00e0m.<\/p>\n

V\u1eady l\u00e0m sao \u0111\u1ec3 x\u00f3a c\u00e1c d\u1eef li\u1ec7u DNS Cache?<\/strong><\/em> R\u1ea5t \u0111\u01a1n gi\u1ea3n, b\u1ea1n ch\u1ec9 vi\u1ec7c nh\u1eadp l\u1ec7nh sau v\u00e0o Command Prompt v\u00e0 nh\u1ea5n ENTER l\u00e0 xong.<\/p>\n

ipconfig \/flushdns<\/em><\/p>\n

\"\"<\/p>\n

Theo Genk<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

T\u1ea5t c\u1ea3 \u0111\u1ec1u l\u00e0 r\u00e1c, v\u00e0 b\u1ea1n n\u00ean \u201cd\u1ecdn s\u1ea1ch\u201d ch\u00fang \u0111\u1ec3 gi\u1ea3i ph\u00f3ng kh\u00f4ng gian l\u01b0u tr\u1eef cho h\u1ec7 th\u1ed1ng.<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[195],"tags":[130],"class_list":["post-4962","post","type-post","status-publish","format-standard","hentry","category-windows","tag-windows"],"views":424,"_links":{"self":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/4962","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/comments?post=4962"}],"version-history":[{"count":0,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/4962\/revisions"}],"wp:attachment":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/media?parent=4962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/categories?post=4962"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/tags?post=4962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}