{"id":9802,"date":"2019-07-20T16:37:40","date_gmt":"2019-07-20T16:37:40","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=9802"},"modified":"2024-07-03T15:35:00","modified_gmt":"2024-07-03T08:35:00","slug":"gia-tang-toc-do-internet","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=9802","title":{"rendered":"9 ph\u01b0\u01a1ng ph\u00e1p gia t\u0103ng t\u1ed1c \u0111\u1ed9 Internet \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t"},"content":{"rendered":"

Hi\u1ec7n nay, Internet \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t b\u1ed9 ph\u1eadn kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00f4ng vi\u1ec7c c\u0169ng nh\u01b0 \u0111\u1ed3i s\u1ed1ng h\u00e0ng ng\u00e0y. Tuy nhi\u00ean t\u1ed1c \u0111\u1ed9 m\u1ea1ng qu\u00e1 ch\u1eadm khi\u1ebfn b\u1ea1n c\u1ea3m th\u1ea5y kh\u00f3 ch\u1ecbu? B\u1ea1n mu\u1ed1n c\u1ea3i thi\u1ec7n n\u00f3?<\/span><\/p>\n

Sau \u0111\u00e2y, HOCVIENiT.vn s\u1ebd gi\u1edbi thi\u1ec7u t\u1edbi c\u00e1c b\u1ea1n 9 ph\u01b0\u01a1ng ph\u00e1p c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 Internet \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/span><\/p>\n

\"9
9 ph\u01b0\u01a1ng ph\u00e1p gia t\u0103ng t\u1ed1c \u0111\u1ed9 Internet \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t<\/figcaption><\/figure>\n

T\u1ed1i \u01b0u h\u00f3a m\u1ea1ng c\u1ee5c b\u1ed9, Wifi<\/strong><\/h2>\n

Ch\u1ee7 y\u1ebfu nguy\u00ean nh\u00e2n khi\u1ebfn cho Wifi c\u1ee7a b\u1ea1n y\u1ebfu, t\u1ed1c \u0111\u1ed9 s\u1eed d\u1ee5ng Internet ch\u1eadm l\u00e0 do m\u1ea1ng c\u1ee5 b\u1ed9 c\u00f3 v\u1ea5n \u0111\u1ec1.<\/span><\/p>\n

Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, c\u00e1ch kh\u1eafc ph\u1ee5c \u0111\u01a1n gi\u1ea3n v\u00e0 nhanh nh\u1ea5t l\u00e0 ng\u1eaft k\u1ebft n\u1ed1i c\u1ee7a b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn (t\u1eaft Modem), sau \u0111\u00f3 \u0111\u1ee3i kho\u1ea3ng 10s r\u1ed3i b\u1eadt l\u00ean. L\u00fac n\u00e0y, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i v\u00e0 t\u1ed1c \u0111\u1ed9 c\u1ee7a Internet s\u1ebd c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3. Ngo\u00e0i ra, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u0169ng c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho c\u00e1c l\u1ed7i li\u00ean quan \u0111\u1ebfn Wifi kh\u00e1c.<\/span><\/p>\n

N\u1ebfu b\u1ea1n c\u00f3 m\u1ed9t b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn hi\u1ec7n \u0111\u1ea1i h\u1ed7 tr\u1ee3 b\u0103ng t\u1ea7n 5 GHz, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng n\u00f3 b\u1ea5t c\u1ee9 n\u01a1i n\u00e0o b\u1edfi n\u00f3 c\u00f3 t\u1ed1c \u0111\u1ed9 nhanh h\u01a1n v\u00e0 \u00edt nhi\u1ec5u h\u01a1n. C\u00f2n n\u1ebfu b\u1ea1n c\u00f3 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn b\u0103ng t\u1ea7n k\u00e9p, t\u01b0\u01a1ng th\u00edch 802.11ac, b\u1ea1n s\u1ebd th\u1ea5y hai m\u1ea1ng xu\u1ea5t hi\u1ec7n khi k\u1ebft n\u1ed1i. N\u1ebfu c\u00f3 th\u1ec3, h\u00e3y \u0111\u1eb7t t\u00ean cho ch\u00fang theo thi\u1ebft l\u1eadp b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn c\u1ee7a b\u1ea1n. H\u1ea7u h\u1ebft c\u00e1c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn \u0111\u1ec1u c\u00f3 h\u01b0\u1edbng d\u1eabn truy c\u1eadp v\u00e0o giao di\u1ec7n n\u00e0y \u0111\u01b0\u1ee3c in \u1edf m\u1eb7t b\u00ean c\u1ee7a thi\u1ebft b\u1ecb.<\/span><\/p>\n

M\u1ed9t l\u1eddi khuy\u00ean cho b\u1ea1n l\u00e0 kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng m\u1ea1ng kh\u00f4ng d\u00e2y kh\u00f4ng c\u00f3 b\u1ea3o m\u1eadt. N\u1ebfu m\u1ea1ng c\u1ee7a b\u1ea1n m\u1edf, b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 nh\u1ea3y v\u00e0o m\u1ea1ng c\u1ee7a b\u1ea1n. Do \u0111\u00f3, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o m\u1ea1ng c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt b\u1eb1ng WPA2 (AES) b\u1ea5t c\u1ee9 khi n\u00e0o c\u00f3 th\u1ec3.<\/span><\/p>\n

N\u00f3i chung, vi\u1ec7c s\u1eed d\u1ee5ng Ethernet c\u00f3 d\u00e2y thay v\u00ec m\u1ea1ng kh\u00f4ng d\u00e2y s\u1ebd gi\u00fap cho m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng c\u1ee5c b\u1ed9 t\u1ed1t nh\u1ea5t. B\u1ea1n c\u0169ng di chuy\u1ec3n b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn c\u1ee7a m\u00ecnh \u0111\u1ebfn m\u1ed9t v\u1ecb tr\u00ed g\u1ea7n khu v\u1ef1c b\u1ea1n \u0111ang s\u1eed d\u1ee5ng m\u00e1y t\u00ednh v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00f4ng d\u00e2y kh\u00e1c.<\/span><\/p>\n

Cu\u1ed1i c\u00f9ng, n\u1ebfu b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn c\u1ee7a b\u1ea1n \u0111\u00e3 c\u0169 th\u00ec h\u00e3y c\u00e2n nh\u1eafc mua m\u1ed9t b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn m\u1edbi.<\/span><\/p>\n

 <\/p>\n

Ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 Internet c\u1ee7a b\u1ea1n<\/strong><\/h2>\n

C\u00f3 nhi\u1ec1u c\u00e1ch \u0111\u1ec3 ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 Internet nh\u01b0 s\u1eed d\u1ee5ng c\u00e1c d\u1ecbch v\u1ee5 online: Speedtest.net<\/a> , Fast.com<\/a>, Google<\/a>… N\u1ebfu c\u00f3 th\u1ec3, h\u00e3y ch\u1ea1y th\u1eed nghi\u1ec7m laptop b\u1eb1ng k\u1ebft n\u1ed1i Ethernet c\u00f3 d\u00e2y ho\u1eb7c di chuy\u1ec3n thi\u1ebft b\u1ecb b\u1ea1n \u0111ang ki\u1ec3m tra c\u00e0ng g\u1ea7n b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn c\u00e0ng t\u1ed1t.<\/span><\/p>\n

L\u01b0u \u00fd: Khi ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 c\u1ee7a Internet, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n kh\u00f4ng ch\u1ea1y b\u1ea5t k\u1ef3 t\u00e1c v\u1ee5 n\u00e0o li\u00ean quan \u0111\u1ebfn Internet kh\u00e1c \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c nh\u1ea5t.<\/span><\/em><\/p>\n

Qua m\u1ed9t v\u00e0i l\u1ea7n th\u1eed nghi\u1ec7m, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y \u0111\u01b0\u1ee3c b\u1ed9 k\u1ebft qu\u1ea3 \u0111\u00fang v\u00e0 s\u00e1t nh\u1ea5t. L\u00fac n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 so s\u00e1nh v\u1edbi t\u1ed1c \u0111\u1ed9 m\u00e0 nh\u00e0 cung c\u1ea5p m\u1ea1ng qu\u1ea3ng c\u00e1o. V\u00e0 n\u1ebfu n\u00f3 th\u1ea5p h\u01a1n th\u00ec b\u1ea1n c\u00f3 th\u1ec3 b\u00e1o c\u00e1o v\u1edbi nh\u00e0 cung c\u1ea5p \u0111\u1ec3 h\u1ecd c\u1ea3i thi\u1ec7n.<\/span><\/p>\n

 <\/p>\n

K\u00edch ho\u1ea1t Limit Reservable Bandwidth<\/strong><\/h2>\n

B\u1ea1n c\u00f3 bi\u1ebft h\u1ec7 \u0111i\u1ec1u h\u00e0nh lu\u00f4n gi\u1eef l\u1ea1i 20% b\u0103ng th\u00f4ng \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c ngo\u00e0i cung c\u1ea5p cho b\u1ea1n s\u1eed d\u1ee5ng hay kh\u00f4ng? \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n ch\u1ec9 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c t\u1ed1i \u0111a 80% b\u0103ng th\u00f4ng m\u00e0 th\u00f4i.<\/span><\/p>\n

Do \u0111\u00f3, b\u1ea1n n\u00ean k\u00edch ho\u1ea1t Limit Reservable Bandwidth \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c to\u00e0n b\u1ed9 100% b\u0103ng th\u00f4ng.<\/span><\/p>\n

C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/strong><\/p>\n

B\u01b0\u1edbc 1:<\/strong> Truy c\u1eadp v\u00e0o c\u1eeda s\u1ed5 Run b\u1eb1ng c\u00e1ch nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm Windows + R<\/strong>. Sau \u0111\u00f3, nh\u1eadp l\u1ec7nh gpedit.msc<\/strong> v\u00e0o khung tho\u1ea1i v\u00e0 nh\u1ea5n Enter<\/strong>.<\/span><\/p>\n

B\u01b0\u1edbc 2:<\/strong> Trong c\u1eeda s\u1ed5 Group Policy Editor<\/strong>, b\u1ea1n ch\u1ecdn li\u00ean ti\u1ebfp:<\/span><\/p>\n

\"Group
Group Policy Editor<\/figcaption><\/figure>\n

Computer Configuration -> Administrative Templates -> Network -> QoS Packet Scheduler<\/strong><\/p>\n

B\u01b0\u1edbc 3:<\/strong> L\u00fac n\u00e0y \u1edf b\u00ean d\u01b0\u1edbi m\u1ee5c Limit reservable bandwidth<\/strong>, b\u1ea1n ch\u1ecdn Enabled<\/strong>. Ti\u1ebfp \u0111\u1ebfn thi\u1ebft l\u1eadp ph\u1ea7n Bandwidth limit (%)<\/strong> l\u00e0 0<\/strong>. Cu\u1ed1i c\u00f9ng l\u00e0 nh\u1ea5n OK<\/strong>.<\/span><\/p>\n

\"K\u00edch
K\u00edch ho\u1ea1t Limit Reservable Bandwidth<\/figcaption><\/figure>\n

B\u01b0\u1edbc 4:<\/strong> Kh\u1edfi \u0111\u1ed9ng l\u1ea1i Windows \u0111\u1ec3 kh\u1edfi ch\u1ea1y Limit Reservable Bandwidth.<\/span><\/p>\n

 <\/p>\n

Thay \u0111\u1ed5i m\u00e1y ch\u1ee7 DNS<\/strong><\/h2>\n

H\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n (DNS) gi\u1ed1ng nh\u01b0 l\u00e0 s\u1ed5 \u0111\u1ecba ch\u1ec9 c\u1ee7a Internet. DNS ph\u00e2n gi\u1ea3i t\u00ean mi\u1ec1n th\u00e0nh \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y ch\u1ee7 l\u01b0u tr\u1eef d\u1eef li\u1ec7u. T\u1ed1c \u0111\u1ed9 m\u00e0 c\u00e1c m\u00e1y ch\u1ee7 DNS ho\u1ea1t \u0111\u1ed9ng l\u00e0 kh\u00e1c nhau. M\u00e1y ch\u1ee7 DNS ch\u1eadm c\u00f3 ngh\u0129a l\u00e0 \u0111\u1ed9 tr\u1ec5 d\u00e0i h\u01a1n (\u0111\u1ed9 tr\u1ec5 nhi\u1ec1u h\u01a1n) khi truy c\u1eadp trang web.<\/span><\/p>\n

\u0110\u00f4i khi, ch\u00ednh s\u1ef1 l\u1ef1a ch\u1ecdn m\u00e1y ch\u1ee7 DNS c\u1ee7a b\u1ea1n g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 IP m\u00e0 b\u1ea1n s\u1eed d\u1ee5ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi c\u00e1c trang web truy\u1ec1n t\u1ea3i l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u1ee7a h\u1ecd b\u1eb1ng m\u1ea1ng ph\u00e2n ph\u1ed1i n\u1ed9i dung (CDN).<\/span><\/p>\n

Theo m\u1eb7c \u0111\u1ecbnh, c\u00e1c nh\u00e0 cung c\u1ea5p s\u1ebd ch\u1ec9 \u0111\u1ecbnh m\u00e1y ch\u1ee7 DNS cho b\u1ea1n s\u1eed d\u1ee5ng. Tuy nhi\u00ean \u0111\u00e2y kh\u00f4ng ch\u1eafc ch\u1eafn l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t cho b\u1ea1n. HOCVIENIT.vn chia s\u1ebb t\u1edbi b\u1ea1n m\u1ed9t s\u1ed1 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n \u0111\u00f3 l\u00e0 c\u00e1c m\u00e1y ch\u1ee7 DNS cung c\u1ea5p b\u1edfi Google<\/strong> (8.8.8.8 v\u00e0 8.8.4.4) ho\u1eb7c CloudFlare<\/strong> (1.1.1.1).<\/span><\/p>\n

 <\/p>\n

T\u1eaft Update Windows<\/strong><\/h2>\n

Qu\u00e1 tr\u00ecnh Update Windows th\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp t\u1ef1 \u0111\u1ed9ng, \u0111i\u1ec1u \u0111\u00f3 khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng c\u1ea3m th\u1ea5y kh\u00f3 ch\u1ecbu khi t\u1ed1c \u0111\u1ed9 m\u00e1y t\u00ednh gi\u1ea3m \u0111i, m\u1ea5t th\u1eddi gian ch\u1edd \u0111\u1ee3i c\u00e0i \u0111\u1eb7t h\u1ec7 \u0111i\u1ec1u h\u00e0nh m\u1edbi xong m\u1edbi c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ti\u1ebfp m\u00e1y t\u00ednh, l\u1ed7i kh\u00f4ng t\u01b0\u01a1ng th\u00edch gi\u1eefa h\u1ec7 \u0111i\u1ec1u h\u00e0nh m\u1edbi v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng, ph\u1ea7n m\u1ec1m\u2026<\/span><\/p>\n

\u0110\u1ec3 t\u1eaft Upadate Windows b\u1ea1n th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/strong><\/p>\n

B\u01b0\u1edbc 1:<\/strong> B\u1ea1n truy c\u1eadp v\u00e0o c\u1eeda s\u1ed5 Run b\u1eb1ng c\u00e1ch nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm Windows + R<\/strong>. Sau \u0111\u00f3, nh\u1eadp l\u1ec7nh services.msc<\/strong> v\u00e0 nh\u1ea5n Enter<\/strong>.<\/span><\/p>\n

B\u01b0\u1edbc 2:<\/strong> Trong c\u1eeda s\u1ed5 services, b\u1ea1n t\u00ecm ki\u1ebfm v\u00e0 k\u00edch \u0111\u00fap ch\u1ecdn Windows Update<\/strong>.<\/span><\/p>\n

\"T\u1eaft
T\u1eaft Update Windows<\/figcaption><\/figure>\n

B\u01b0\u1edbc 3:<\/strong> T\u1ea1i m\u1ee5c Startup type<\/strong> trong tab General<\/strong>, b\u1ea1n chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 Disabled<\/strong>.<\/span><\/p>\n

B\u01b0\u1edbc 4:<\/strong> Cu\u1ed1i c\u00f9ng l\u00e0 nh\u1ea5n OK<\/strong> v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y l\u00e0 xong.<\/span><\/p>\n

 <\/p>\n

Ki\u1ec3m tra ph\u1ea7n m\u1ec1m th\u01b0\u1eddng xuy\u00ean<\/strong><\/h2>\n

M\u1ed9t l\u1eddi khuy\u00ean b\u1ed5 \u00edch cho b\u1ea1n nh\u1eb1m gi\u00fap \u0111\u1ea3m b\u1ea3o t\u1ed1c \u0111\u1ed9 Internet kh\u00f4ng b\u1ecb chi ph\u1ed1i b\u1edfi c\u00e1c ph\u1ea7n m\u1ec1m \u0111\u00f3 l\u00e0 ti\u1ebfn h\u00e0nh ki\u1ec3m tra ph\u1ea7n m\u1ec1m th\u01b0\u1eddng xuy\u00ean v\u00e0 t\u1eaft b\u1ea5t c\u1ee9 ph\u1ea7n m\u1ec1m n\u00e0o kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng \u0111\u1ebfn.<\/span><\/p>\n

B\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra ph\u1ea7n m\u1ec1m v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n b\u1eb1ng c\u00e1ch nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm t\u1eaft Ctrl + Alt + Del<\/strong> v\u00e0 chuy\u1ec3n sang ph\u1ea7n Network<\/strong>. Khi \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ebf th\u1ea5y t\u1ea5t c\u1ea3 c\u00e1c qu\u00e1 tr\u00ecnh \u0111ang ch\u1ea1y trong Windows.\u00a0<\/span><\/p>\n

L\u01b0u \u00fd: \u0110\u1eebng n\u00ean t\u1eaft c\u00e1c qu\u00e1 tr\u00ecnh m\u00e0 b\u1ea1n kh\u00f4ng bi\u1ebft r\u00f5 v\u1ec1 n\u00f3 b\u1edfi n\u00f3 c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh c\u1ee7a Windows v\u00e0 c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u l\u1ed7i kh\u00f4ng \u0111\u00e1ng c\u00f3.<\/span><\/i><\/p>\n

 <\/p>\n

Ch\u1ea1y ph\u1ea7n m\u1ec1m di\u1ec7t virus<\/strong><\/h2>\n

Virus v\u00e0 c\u00e1c ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn g\u00e2y ch\u1eadm t\u1ed1c \u0111\u1ed9 Internet v\u00e0 c\u00e1c l\u1ed7i kh\u00f4ng mong mu\u1ed1n kh\u00e1c. Ch\u00ednh v\u00ec v\u1eady, b\u1ea1n n\u00ean ch\u1ea1y c\u00e1c ph\u1ea7n m\u1ec1m di\u1ec7t virus \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u1ed1t nh\u1ea5t m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh.<\/span><\/p>\n

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X\u00f3a cookies v\u00e0 b\u1ed9 nh\u1edb cache<\/strong><\/h2>\n

\u0110\u1ec3 x\u00f3a cookies v\u00e0 b\u1ed9 nh\u1edb cache, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 d\u1ecdn r\u00e1c m\u00e1y t\u00ednh ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi tin d\u00f9ng \u0111\u00f3 l\u00e0 CCleaner. T\u1eeb \u0111\u00f3, c\u00f3 th\u1ec3 gi\u00fap b\u1ed9 nh\u1edb c\u1ee7a b\u1ea1n gi\u1ea3i ph\u00f3ng \u0111\u01b0\u1ee3c kh\u00f4ng gian \u0111\u00e1ng k\u1ec3 v\u00e0 gi\u00fap gia t\u0103ng ph\u1ea7n n\u00e0o t\u1ed1c \u0111\u1ed9 c\u1ee7a Internet.<\/span><\/p>\n

C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n:<\/span><\/p>\n

B\u01b0\u1edbc 1:<\/strong> T\u1ea3i v\u00e0 c\u00e0i \u0111\u1eb7t CCleaner<\/strong>.<\/span><\/p>\n

T\u1ea3i\u00a0CCleaner<\/a><\/p><\/blockquote>\n

\"CCleaner\"
CCleaner<\/figcaption><\/figure>\n

B\u01b0\u1edbc 2:<\/strong> M\u1edf \u1ee9ng d\u1ee5ng CCleaner. T\u1ea1i m\u1ee5c Cleaner<\/strong>, b\u1ea1n \u0111\u00e1nh d\u1ea5u v\u00e0o t\u1ea5t c\u1ea3 c\u00e1c m\u1ee5c kh\u00f4ng c\u1ea7n thi\u1ebft v\u00e0 ch\u1ecdn Run Cleaner<\/strong> \u0111\u1ec3 x\u00f3a b\u1ed9 nh\u1edb cache, cookies, l\u1ecbch s\u1eed c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ecnh duy\u1ec7t web.<\/span><\/p>\n

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Thay \u0111\u1ed5i m\u1eadt kh\u1ea9u Wifi<\/strong><\/h2>\n

M\u1ed7i m\u1ed9t g\u00f3i c\u01b0\u1edbc m\u1ea1ng \u0111\u1ec1u c\u00f3 gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi s\u1eed d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh. Do \u0111\u00f3, n\u1ebfu c\u00f3 qu\u00e1 nhi\u1ec1u ng\u01b0\u1eddi c\u00f9ng truy c\u1eadp v\u00e0o m\u1ed9t m\u1ea1ng Wifi s\u1ebd khi\u1ebfn t\u1ed1c \u0111\u1ed9 Internet gi\u1ea3m \u0111i \u0111\u00e1ng k\u1ec3. Ch\u00ednh v\u00ec v\u1eady, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ed1 ng\u01b0\u1eddi truy c\u1eadp b\u1eb1ng c\u00e1ch thay \u0111\u1ed5i m\u1eadt kh\u1ea9u Wifi v\u00e0 ch\u1ec9 ti\u1ebft l\u1ed9 m\u1eadt kh\u1ea9u m\u1edbi cho qu\u00e1 nhi\u1ec1u ng\u01b0\u1eddi bi\u1ebft.<\/span><\/p>\n

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