Internet txuas yuav tsis ua haujlwm? Ua kom sib sib zog nqus pa; peb tau txais cov lus teb
Thaum koj txuas ib lub tshuab txuas mus rau hauv koj lub tsev network lossis ib qhov chaw hla Wi-nkaus uas siv internet, kev txuas hauv internet yuav tsis ua haujlwm rau ib qho ntawm ntau yam.
Ib chav kawm ntawm kev tsis sib haum muaj feem xyuam rau Domain Name System (DNS) - lub npe muab kev pab daws teeb meem los ntawm cov chaw muab kev pab hauv internet thoob plaws ntiaj teb. Qhov rai 7, Qhov rai 8.1 thiab qhov rai 10 computers yuav ceeb toom cov lus hauv qab no yuam kev hauv cov teeb meem Troubleshooting nrhiav tau qhov rai:
DNS neeg rau zaub mov tsis teb
Koj lub computer pom kom raug kho, tab sis tus ntaus los yog kev pab (DNS server) tsis teb
Tus ntaus ntawv tsis tuaj yeem mus cuag tau hauv internet thaum cov kev ua haujlwm tsis tsim nyog. Cov DNS neeg rau zaub mov raug teeb meem yuav tshwm sim rau ib qho ntawm ntau yam. Cov kauj ruam ntawm cov kauj ruam ntawm cov kauj ruam ntawm kauj ruam ua ke yuav raug siv los txheeb xyuas thiab kho qhov teeb meem raws li tau piav rau hauv qab no.
Yuav ua li cas khiav lub qhov rais Network Diagnostics
Nyob rau hauv Microsoft lub PCs, Qhov Network Network Diagnostics yuav khiav los pab tshawb nrhiav teebmeem hauv internet. Yog tias koj tsis paub meej seb koj lub computer puas tshaj tawm DNS Neeg Txheeb Xyuas Tsis Teb, ua raws li cov kauj ruam:
- Qhib Control Control.
- Qhib Network Qhov Chaw Tshawb Nrhiav thiab Kev Sib Tw .
- Nyem qhov teeb meem Troubleshoot hauv kev hloov koj qhov chaw sib tham.
- Nias Internet Kev Sib Tham hauv qab Network . Lub qhov Internet Connections qhib tshiab.
- Nyem tom ntej .
- Nyem Troubleshoot kuv qhov zoo sib xws rau hauv internet.
- Tos rau qhov kev txheeb xyuas qhov teeb meem kom tiav thiab saib nyob hauv cov teeb meem pom tshooj ntawm lub qhov rais rau qhov yuam kev xov.
Yuav ua li cas kho DNS neeg rau zaub mov tsis teb teeb meem
Txhawm rau txhim kho cov kev txuas hauv internet no yuav tsum tau xub rho tawm qhov teeb meem mus rau nws cov hauv paus hniav.
Cov ntu nram qab no muaj ntau yam ua rau cov kev ua tsis tiav:
- Misbehaving internet pabcuam
- Malfunctioning TCP / IP los yog DHCP cov kev pab
- Overly txhoj puab heev antivirus software
- Malfunctioning router lossis modem
Yog hais tias tsis ntseeg tias koj qhov teeb meem hauv internet muaj tseeb tiag hais txog DNS, sim kev txhim kho qhov teeb meem sib txuas ua ntej. Saib: Tsis Txuas Mus Rau Hauv Internet? Nrhiav thiab Txhim Kho Teebmeem Hauv Internet .
Tuav TCP / IP thiab DHCP Kev Tuaj
Nws yog qhov ua tau rau TCP / IP software hauv ib tus neeg siv lub tshuab khiav lag luam rau kev ua haujlwm thiab teem nws cov DNS servers chaw nyob incorrectly. Tshem tawm lub tshuab hluav taws xob (Windows computer) feem ntau yog siv qhov sib txawv me ntsis. Ib cov kua ntau dua yuav tsum khiav cov kev pabcuam TCP / IP uas ua tus txheej txheem rau kev tso tawm thiab rov qab txhim kho lub qhov rais IP chaw nyob. Rau ntau dua, saib: Yuav tso tawm thiab Rov Tua Tshiab Qhov Chaw Nyob Hauv Microsoft Qhov Ncauj .
Zoo sib xws, feem ntau TCP / IP tes hauj lwm siv Dynamic Host Configuration Protocol (DHCP) cov kev pab cuam mus muab tus IP chaw rau neeg. DHCP ntus tsis yog qhov cuab yeej tus IP qhov chaw nyob xwb tab sis tseem thawj thiab theem siab DNS chaw nyob. Yog tias DHCP tsis ua haujlwm, lub computer rov ua dua yuav tsum rov qab tau.
Xyuas kom paub tseeb tias koj ob lub tshuab thiab lub network router ob leeg muaj DHCP enabled.
Yog tias qhov xaus ntawm kev twb kev txuas tsis siv DHCP, kev twb kev txuas hauv internet lawm feem ntau tshwm sim.
Kev Tawm Tswv Yim DNS Cov Chaw Teeb Meem
Ntau tus neeg configure lawv cov tes hauj lwm hauv tsev kom txais tau DNS neeg rau zaub mov chaw nyob los ntawm lawv tus kws kho mob hauv internet. Thaum tus neeg zov me nyuam cov neeg siv los yog lub network raug kev txom nyem los yog muaj kev cuam tshuam nrog cov tsheb khiav, lawv cov kev pab cuam DNS yuav tuaj yeem tsis ua hauj lwm. Cov neeg muas zaub yuav tsum tos kom txog thaum tus neeg zov me nyuam kho qhov teeb meem ua ntej lawv tuaj yeem siv tus neeg zov me nyuam cov nuj nqis DNS.
Raws li ib qho kev qhia rau private DNS servers uas txhawb los ntawm txhua tus neeg zov me nyuam, ntau tus pej xeem dawb DNS servers tau tsim nyob rau hauv internet, feem ntau notably los ntawm Google thiab OpenDNS.
Ib tus neeg khiav dej num router hloov tau lawv lub network lub DNS teeb nyob ntawm ntiag tug mus rau ib qho kev sib koom ua ke DNS yog tias lawv thiaj li xaiv los ntawm DNS qhov chaw tus IP rau hauv cov chaw nruab nrab ntawm router configuration.
Cov thawj coj xaiv tau los ua qhov no ib ntus thaum muaj xwm ceev nkaus xwb, lossis lawv tuaj yeem ua qhov hloov mus tas li (thiab ntau tsev neeg ua). Nco ntsoov tias DNS nqis kuj tuaj yeem siv rau ntawm lub qhov rais ntaus ntawv nws tus kheej ntawm Network thiab Chaw Sib Pab. Txawm li cas los xij, qhov no feem ntau yuav tsis ua hauj lwm raws li kev kho kom ruaj khov li cov khoom siv li niaj zaus tau thiab ua rau lawv cov chaw hauv zos nrog cov neeg ntawm lub router ntawm DHCP.
Tsis Pub Tiv Thaiv Siv Internet los ntawm Antivirus Programs
Cov kev pabcuam antivirus uas neeg siv rau ntawm lawv lub PCs yog tsim los pab rau cov neeg nkag tawm, tabsis lawv kuj muaj peev xwm los thaiv cov kev siv internet yog tias lawv pom tias cov khoom siv tsis zoo.
Feem ntau cov vev xaib siv ua haujlwm siv cov ntaub ntawv tshwj xeeb database ( dat ) uas cov neeg muag khoom software siv tau hloov tshiab tas li. Cov neeg siv PC feem ntau tsis paub thaum cov kev tshaj tawm tshiab tshwm sim thaum lawv tab tom tswm sim nyob hauv keeb kwm yav dhau thiab tsim los tsis cuam tshuam rau kev ua haujlwm ua haujlwm.
Hmoov tsis, qee zaus yuam kev tau ua nrog cov ntawv tshiab uas ua rau lub vev xaib kom ntseeg tau tias lub computer tau raug tus kab mob thaum nws yog qhov tseeb tsis muaj tseeb ( kev xeem zoo). Cov cuav positives tuaj yeem ua haujlwm WIndows rau cov neeg tuaj yeem pib ceeb toom DNS cov neeg siv tsis raug teeb meem.
Yuav kom paub tseeb tias qhov no yog qhov ua rau koj lub cuab yeej, ntuas lov tes taw qhov kev pabcuam antivirus thiab rov khiav qhov Windows Network Diagnostics.
Tom qab ntawd tham nrog tus vev xaib tus vev xaib rau kev hloov tshiab lossis kev txhawb zog. Txawm hais tias disabling antivirus tsis ua hauj lwm raws li kev kho tas mus li, ua li ntawd mus rau ib ntus rau teeb meem qhov teeb meem feem ntau (tsis tas ib txwm) kev nyab xeeb.
Rov qab los yog Hloov Cov Kev Tawm Haujlwm Malfunctioning lossis Modem
Ib tug misbehaving broadband router lossis broadband modem yuav ua rau cov lus qhia yuam kev rau DNS hauv tsev network khoom. Rov qab qhib lub router thiab modem yuav daws teeb meem router glitches, tsawg kawg ib ntus. Yog xav paub ntxiv, mus saib: Qhov Zoo Tshaj Plaws Nrib Xaiv Tus Txheej Txheem Hauv Tsev .
Cov tswv yim thiab cov khoom siv yuav tsum yog qhov muab hloov yog tias lawv pheej tsis ua tiav. Txawm li cas los, nws yog tsis tshua muaj tshwm sim rau tog twg los poob rau hauv xws li ib txoj kev uas yuav ua rau DNS yuam kom tsis tu ncua generated. Fail routers thiab modems feem ntau tsis tau hwj huam rau tag nrho los yog lwm tus ua yuam kev uas muaj feem rau qhov kev sib txuas network txuas nws tus kheej. Yog txuas rau lub router ntawm lub qhov chaw nres nkoj Ethernet , sim khiav lub Ethernet cable los siv qhov chaw nres nkoj sib txawv.