Qhov yuam kev CMOS Checksum yog ib qho ntawm cov yuam kev uas tuaj yeem tshwm sim poob nthav ntawm koj lub computer, tshwj xeeb tshaj yog thaum koj qhib nws, thiab nws tuaj yeem ua rau muaj kev ntshai yog tias koj tsis paub yuav daws nws li cas. Txawm hais tias qhov no, feem ntau, qhov kev ua yuam kev no muaj cov kev daws teeb meem yooj yim. Hauv tsab xov xwm no peb yuav qhia meej tias qhov kev ua yuam kev no yog vim li cas, vim li cas nws tshwm sim thiab, qhov tseem ceeb tshaj, qhov ntsuas koj tuaj yeem kho nws.
Thaum peb tham txog qhov yuam kev CMOS Checksum, peb tab tom hais txog kev tsis sib haum xeeb ntawm ob lub ntsiab lus tseem ceeb ntawm koj lub khoos phis tawj motherboard: BIOS thiab cov CMOS. Ob leeg ua hauj lwm nyob rau hauv tes los tswj qhov tseeb startup ntawm koj lub cev, tab sis thaum cov ntaub ntawv uas ib tug ntawm lawv khw muag khoom tsis tau nyeem kom raug, qhov yuam kev no tshwm. Qhov no tuaj yeem tshwm sim rau ntau qhov laj thawj, raws li peb yuav pom hauv qab no.
CMOS yog dab tsi thiab Checksum yuam kev txhais li cas?
El CMOS Nws yog ib qho me me ntawm koj lub khoos phis tawj lub motherboard uas nws txoj haujlwm yog khaws cov teeb tsa ntawm lub khoos phis tawj. BIOS. Lub BIOS yog, qhov tseem ceeb, thawj qhov kev pab cuam uas khiav thaum koj qhib lub computer. Nws tswj ntau qhov chaw tseem ceeb rau koj lub cuab yeej, xws li khau raj qhov tseem ceebQhov sab hauv moos thiab tej yam parameters kho vajtseCov. Ntawm qhov tod tes, tus CMOS Nws txuag cov ntaub ntawv no thiab xyuas kom meej tias txhua yam nyob rau hauv kev txiav txim txawm tias thaum lub computer raug kaw.
Qhov yuam kev ntawm checksum CMOS (Checksum) tshwm sim thaum, thaum pib lub khoos phis tawj, lub khoos phis tawj tsis tuaj yeem nyeem cov ntaub ntawv muaj nyob hauv CMOS lossis pom cov ntaub ntawv tsis raug. Qhov kev ua yuam kev no tuaj yeem tshwm sim nws tus kheej hauv ntau txoj hauv kev, feem ntau nrog lub vijtsam dub thiab cov lus qhia tias koj tuaj yeem nias F1 mus txuas ntxiv lossis F2 kom thauj khoom tsis raug. Txawm hais tias nws yuav zoo li ceeb, qhov tseeb yog qhov teeb meem no feem ntau muaj cov kev daws teeb meem yooj yim.
Feem ntau ua rau CMOS Checksum yuam kev
Muaj ntau qhov laj thawj uas tuaj yeem ua rau pom qhov yuam kev no. Qee qhov muaj ntau dua li lwm tus, thiab kev txheeb xyuas lub hauv paus chiv keeb yog qhov tseem ceeb rau kev siv cov tshuaj tsim nyog:
- CMOS roj teeb tuag: Qhov laj thawj feem ntau ntawm qhov kev ua yuam kev no yog tias lub roj teeb uas ua rau lub zog CMOS, lub xov tooj ntawm tes me me nyob ntawm lub motherboard, tau tuag. Yog tsis muaj hwj chim, CMOS tsis tuaj yeem khaws cov ntaub ntawv tsim nyog.
- Lub zog surges thiab tam sim ntawd blackouts: Yog tias koj lub khoos phis tawj kaw sai sai, txawm tias vim muaj hluav taws xob hluav taws xob lossis kub dhau, nws yuav tsis muaj sijhawm los sau cov ntaub ntawv mus rau CMOS kom raug, ua rau qhov yuam kev thaum sim nyeem nws ntawm lub khau raj tom ntej.
- BIOS puas los yog corrupted: Txawm hais tias tsis tshua muaj tshwm sim, nws kuj tseem tuaj yeem ua rau BIOS corrupted vim yog qhov yuam kev hauv kev hloov tshiab lossis, muaj tsawg heev, tus kab mob uas tau ua txhaum cov ntaub ntawv BIOS.
Cov kauj ruam los txhim kho CMOS Checksum yuam kev
Tam sim no koj paub tias dab tsi ua rau qhov yuam kev no, cia peb pom ntau txoj hauv kev los daws nws. Ua raws li cov kauj ruam no txhawm rau muab koj tus kheej txoj hauv kev zoo tshaj plaws ntawm kev vam meej:
1. Rov pib kho lub computer: Qee lub sij hawm ib txwm reboot tuaj yeem kho qhov yuam kev ntawm nws tus kheej. Thaum koj ua li no, lub kaw lus yuav sim rov xam cov checksum thiab cov lus yuav ploj mus. Yog tias nws tseem tshwm sim tom qab rov pib dua, mus rau kauj ruam tom ntej.
2. Hloov kho lub BIOS: Cov tuam txhab motherboard feem ntau tso tawm BIOS hloov tshiab los kho cov kab thiab txhim kho kho vajtse sib raug zoo. Yog tias koj nkag mus rau lub chaw tsim khoom lub vev xaib, rub tawm qhov tseeb version ntawm BIOS rau koj lub motherboard thiab nruab nws. Feem ntau, qhov no tuaj yeem kho qhov yuam kev.
3. Pib dua lub BIOS: Qee lub motherboards muaj lub khawm lub cev lossis hloov pauv hloov BIOS rau nws lub Hoobkas. Yog tias koj nrhiav tsis tau lub pob no, koj tuaj yeem tshem tawm CMOS roj teeb rau ib feeb lossis ob zaug kom rov pib dua.
4. Hloov CMOS roj teeb: Yog tias CMOS roj teeb tuag, nws tsis muaj nqi txaus los tuav cov ntaub ntawv khaws tseg. Hloov lub roj teeb no yog txheej txheem yooj yim uas koj tuaj yeem ua hauv tsev. Koj tsuas yog yuav tsum qhib rooj plaub ntawm koj lub computer, txheeb xyuas lub roj teeb ntawm lub motherboard thiab hloov nws nrog ib qho tshiab.
5. Tham nrog tus kws kho mob: Yog tias qhov ua yuam kev txuas ntxiv tom qab ua raws li cov kauj ruam no, nws feem ntau yuav cuam tshuam txog qhov teeb meem kho vajtse. Ua ntej txiav txim siab hnyav, xws li hloov lub motherboard, nws yog qhov zoo tshaj plaws los sab laj nrog tus kws tshaj lij uas tuaj yeem tshawb xyuas tag nrho cov khoom.
Cov lus qhia ntxiv los tiv thaiv qhov yuam kev rov qab los
Yog tias koj twb tau kho qhov yuam kev CMOS Checksum lawm, koj yuav xav tsis thoob yuav ua li cas tiv thaiv nws kom tsis txhob tshwm sim dua. Nov yog qee cov lus qhia kom txo tau qhov kev pheej hmoo ntawm qhov teeb meem no rov tshwm sim:
- Hloov CMOS roj teeb txhua ob peb xyoos: Feem ntau CMOS roj teeb nyob nruab nrab ntawm 5 thiab 10 xyoo, tab sis nyob ntawm kev siv computer thiab tej yam kev mob, nws yuav yog ib lub tswv yim zoo los hloov lawv txhua zaus, tshwj xeeb tshaj yog tias koj lub computer twb muaj ntau xyoo lawm.
- Kev tiv thaiv tiv thaiv lub zog surges: Xav txog kev nqis peev rau hauv ib qho kev tiv thaiv surge tiv thaiv kev puas tsuaj rau koj lub computer hardware vim muaj teeb meem hluav taws xob tam sim no.
- Khaws lub BIOS hloov tshiab: Thaum nws tsis tas yuav hloov kho BIOS ntau zaus, ua li ntawd thaum cov chaw tsim khoom tso tawm cov hloov tshiab tuaj yeem tiv thaiv kev ua tsis tiav yav tom ntej.
Ua raws li cov kauj ruam no yuav tsum pab koj kho qhov yuam kev CMOS Checksum thiab tiv thaiv kom tsis txhob tshwm sim yav tom ntej. Khaws koj lub cev kom zoo thiab kho BIOS teeb tsa yog tus yuam sij ua kom koj lub khoos phis tawj ua haujlwm ruaj khov thiab ntseeg nkaws. Yog tias koj pom tias qhov kev ua yuam kev tseem nyob, nco ntsoov tias koj tuaj yeem mus rau ib tus kws tshaj lij uas ntseeg siab kom tsis txhob ua rau cov khoom tseem ceeb.
Qhov yuam kev CMOS Checksum tej zaum yuav ntshai thaum xub thawj, tab sis nws yog ib qho yooj yim BIOS teeb meem los kho. Feem ntau, nrog kev hloov roj teeb yooj yim lossis hloov kho BIOS, PC yuav tsum ua haujlwm kom raug dua yam tsis muaj teeb meem loj.
Kuv yog ib tus neeg nyiam siv thev naus laus zis uas tau hloov nws txoj kev nyiam "geek" rau hauv txoj haujlwm. Kuv tau siv ntau tshaj 10 xyoo ntawm kuv lub neej siv cov cuab yeej siv thev naus laus zis thiab tinkering nrog txhua yam kev pab cuam tawm ntawm kev xav paub dawb huv. Tam sim no kuv tau tshwj xeeb hauv computer technology thiab video games. Qhov no yog vim ntau tshaj 5 xyoo kuv tau sau rau ntau lub vev xaib ntawm kev siv tshuab thiab kev ua si video, tsim cov ntawv uas nrhiav kom muab cov ntaub ntawv koj xav tau hauv hom lus uas txhua tus neeg nkag siab.
Yog tias koj muaj lus nug, kuv qhov kev paub yog los ntawm txhua yam ntsig txog Windows operating system nrog rau Android rau cov xov tooj ntawm tes. Thiab kuv txoj kev cog lus yog rau koj, Kuv ib txwm kam siv ob peb feeb thiab pab koj daws cov lus nug uas koj muaj nyob hauv lub ntiaj teb no hauv internet.