Yuav Ua Li Cas Flush DNS Resolver Cache hauv Windows 10, 8.1 thiab 7

Yog tias koj pom lub khoos phis tawj pom tias nws nyuaj rau nkag mus rau qee lub vev xaib lossis server tom qab hloov kho Windows 10 1809, qhov teeb meem yuav yog vim qhov tsis raug DNS cache hauv zos. Thiab Flushing DNS cache feem ntau yuav kho qhov teeb meem rau koj. Ib zaug ntxiv, muaj ntau lwm yam laj thawj uas koj yuav xav tau tshem DNS Resolver Cache hauv Windows 10 , feem ntau ib qho yog tias cov vev xaib tsis daws qhov raug thiab nws yuav yog qhov teeb meem nrog koj DNS cache tuav qhov chaw nyob tsis raug. Ntawm no ncej no peb tham DNS yog dab tsi , ua li cas tshem DNS Cache hauv Windows 10.

DNS yog dab tsi?

DNS (Domain Name System) yog koj lub PC txoj kev txhais lub vev xaib npe (uas tib neeg nkag siab) rau hauv IP chaw nyob (uas cov khoos phis tawj nkag siab). Hauv cov lus yooj yim, DNS daws Hostname (lub vev xaib lub npe) rau IP chaw nyob thiab IP chaw nyob rau Hostname ( tib neeg cov lus nyeem tau).

Thaum twg koj mus ntsib lub vev xaib hauv browser, nws tau taw qhia rau DNS server uas daws cov npe sau rau nws tus IP chaw nyob. Tom qab ntawd lub browser tuaj yeem qhib lub vev xaib chaw nyob. Cov chaw nyob IP ntawm txhua lub vev xaib uas koj qhib tau kaw rau hauv koj lub nroog lub cache hu ua DNS daws teeb meem cache.

DNS cache

Windows PC cache DNS tshwm sim hauv zos (ntawm cov ntaub ntawv ib ntus) txhawm rau txhawm rau nkag mus rau cov npe hostnames yav tom ntej. Lub DNS cache muaj cov ntaub ntawv ntawm txhua qhov kev mus ntsib tsis ntev los no thiab sim mus ntsib cov vev xaib thiab lwm yam hauv internet. Tab sis qee zaum kev noj nyiaj txiag ntawm Cache database ua rau nyuaj mus cuag ib lub vev xaib lossis server.

Thaum daws teeb meem cache lom lossis lwm yam teeb meem kev sib txuas hauv internet, koj yuav tsum sim yaug (piv txwv li, rov pib dua, lossis tshem tawm) DNS cache, uas tsis yog tsuas yog tso tseg lub npe daws teeb meem yuam kev tab sis kuj tseem txhim kho kev ceev ntawm koj lub cev.

Clear DNS cache windows 10

Koj tuaj yeem tshem DNS cache ntawm Windows 10, 8.1 thiab 7 siv ipconfig /flushdns lus txib. Thiab ua qhov no koj xav tau qhib kev hais kom ua nrog cov cai tswj hwm.

1. Hom cmd ua ntawm pib nrhiav zaub mov
2. Txoj nyem rau ntawm lus txib thiab xaiv run as administrator.
3. Lub Windows Command Prompt Window yuav tshwm sim.
4. Tam sim no ntaus ipconfig /flushdns thiab nias nkag mus
5. Qhov no yuav yaug lub DNS cache thiab koj yuav tau txais cov lus hais Ua tau zoo tshem tawm DNS Resolver Cache .

Yog tias koj nyiam Powershell, ces siv cov lus txib Clear-dnsclientcache tshem DNS cache siv Powershell.

Tsis tas li, koj tuaj yeem siv cov lus txib:

ipconfig /displaydns: Txhawm rau txheeb xyuas cov ntaub ntawv DNS hauv Windows IP teeb tsa.ipconfig /registerdns:Txhawm rau sau npe DNS cov ntaub ntawv uas koj lossis qee qhov kev pab cuam yuav tau kaw rau hauv koj cov ntaub ntawv Hosts.ipconfig / tso tawm: Tso koj qhov chaw nyob IP tam sim no.ipconfig /renew: Rov pib dua thiab thov qhov chaw nyob IP tshiab rau DHCP server.

Tig los yog Tig rau DNS Cache

1. Txhawm rau tua DNS caching rau ib qho kev sib tham, ntaus net nres dnscache thiab ntaus Enter.
2. Txhawm rau qhib DNS caching, ntaus net pib dnscache thiab ntaus Enter.

Nco tseg: Thaum koj rov pib lub computer, DNC caching yuav, nyob rau hauv txhua rooj plaub, qhib.

Tsis tuaj yeem yaug DNS Resolver Cache

Qee zaum thaum ua yeeb yam ipconfig /flushdns hais kom koj tuaj yeem tau txais qhov yuam kev Windows IP Configuration Tsis tuaj yeem yaug lub DNS Resolver Cache: Ua haujlwm tsis tiav thaum ua tiav. Qhov no feem ntau yog vim li cas DNS Client kev pabcuam raug kaw los tsis khiav. thiab pib qhov kev pabcuam DNS neeg siv kho qhov teeb meem rau koj.

1. Nias Windows + R, ntaus services.msc thiab ok
2. Scroll cia thiab nrhiav qhov kev pabcuam DNS Client
3. right-click rau nws thiab xaiv cov khoom los ntawm cov ntawv qhia zaub mov
4. Hloov hom pib tsis siv neeg, thiab xaiv pib pib qhov kev pabcuam.
5. Tam sim no ua ipconfig /flushdns lus txib

Disable DNS Caching

Yog tias koj tsis xav kom koj lub PC khaws cov ntaub ntawv DNS txog cov chaw koj mus ntsib, koj tuaj yeem kaw nws.

1. Txhawm rau ua qhov no dua qhib qhov kev pabcuam Windows siv services.msc
2. nrhiav DNS neeg siv kev pab cuam, right-click thiab Stop
3. Yog tias koj tab tom nrhiav mus tas li Disable DNS caching qhib DNS neeg siv kev pabcuam, Hloov hom pib Disable thiab nres qhov kev pabcuam.

Tshem DNS cache chrome

• Txhawm rau tshem cache rau Chrome browser nkaus xwb
• Qhib google chrome,
• Ntawm no ntawm qhov chaw nyob bar hom chrome://net-internals/#dns thiab nkag.
• Nyem rau Clear host cache.

Cia siab tias koj pom qhov no yuav pab tau, muaj cov lus nug uas xav tau los tham txog cov lus hauv qab no. Kuj nyeem:

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• PFN_LIST_CORRUPT (Bug Check 0x4E) BSOD ntawm Windows 10, 8.1 thiab 7
• Sab saum toj 10 Lub Tswv Yim Kom Ua kom Chrome Browser nce mus txog 5 zaug sai dua - 2019