Reinstalling macOS kho tsuas yog hais txog txhua yam teeb meem koj muaj nrog lub operating system, tab sis nws yuav dhau mus. Nws yog ib qho kev xaiv zoo yog tias koj lub khoos phis tawj tsis khau raj lawm lossis muaj teeb meem hauv qib uas koj daws tsis tau. Nws kuj tseem yuav pab tau yog tias koj muaj kev teeb tsa mus tsis ncaj ncees lawm tias koj zoo dua rov qab mus rau ib qho square. Yog tias koj ceev faj thiab muaj hmoo, koj tuaj yeem rov nruab macOS yam tsis tau tshem koj lub hard drive.
Cov ntaub ntawv hauv kab lus no siv rau macOS Catalina (10.15) dhau ntawm macOS Sierra (10.12).
kab hauv qab
Koj thawj qhov kev xaiv rov nruab yuav tsum ib txwm yog rov nruab macOS yam tsis tau tshem koj lub khau raj. Txoj hauv kev no khaws koj cov ntaub ntawv siv los ntawm kev hloov macOS cov ntaub ntawv kaw lus nrog cov paub zoo. Yog tias qhov no tsis kho koj qhov teeb meem, koj tuaj yeem tshem tawm cov khau raj thiab ua ib qho tshiab reinstall. Tsuas yog siv lub bootable USB installer rau reinstall macOS yog tias koj tsis tuaj yeem khau raj rau hauv hom rov qab txhua.
Yuav ua li cas rov nruab macOS Siv hom rov qab
Tus qauv txheej txheem rau rov nruab macOS yog los ntawm Hom Rov Qab, uas khau raj los ntawm kev faib rov qab cais ntawm koj lub khau raj tsav uas macOS tsim thaum lub sijhawm teeb tsa.
Koj tsis tuaj yeem hloov qhov muab faib. Txhawm rau qhib qhov kev faib khau raj, macOS khau raj los ntawm qhov muab faib rov qab. Koj muaj kev ywj pheej los hloov thiab hloov kho rau koj thawj khau raj muab faib nyob rau hauv lub rov qab muab faib, nrog rau tag nrho lwv nws los yog reinstall macOS.
Txhawm rau khau raj rau hauv hom rov qab, rov pib koj lub Mac. Tuav Command+ R kom sai li sai tau thaum koj Mac kaw thiab thaum lub computer pib. Tso tus yuam sij thaum koj pom Apple lub logo, lub log ua haujlwm, lossis tus password kom sai.
Yog tias koj Mac xav tau tus password firmware, koj yuav tsum nkag mus rau nws ua ntej koj tuaj yeem ua tiav khau raj rau hauv hom rov qab. Qhov kev xav tau no feem ntau yog thaum ib lub koom haum nrog txoj cai tswj hwm lub xov tooj ntawm tes tswj hwm Mac. Yog tias koj tsis paub tus password firmware thiab tsis tuaj yeem tau txais nws, Apple yuav tuaj yeem qhib koj lub Mac rau koj yog tias koj tuaj yeem ua pov thawj tias koj muaj nws.
Yuav ua li cas rov nruab macOS yam tsis tau lwv txhua yam
Yog tias koj qhov kev teeb tsa macOS ua rau muaj teeb meem, koj tsis tas yuav so lub disk tag nrho thiab pib dua los ntawm kos. Lub macOS tuaj yeem rov nruab tsuas yog cov ntaub ntawv kaw lus, hloov cov ntaub ntawv kaw lus puas lossis puas.
Nov yog txoj hauv kev rau rov nruab macOS. Nws kuj yog thawj txoj kev uas koj yuav tsum sim vim nws yog qhov kev puas tsuaj tsawg tshaj plaws. Nws yuav tsis kho koj cov teeb meem, tab sis nws kuj tsis yog ib qho kev xaiv nuclear.
Boot rau hauv hom rov qab thiab xaiv Reinstall macOS los ntawm macOS Utilities daim ntawv thov. Tom qab ntawd xaiv Continue txhawm rau pib txheej txheem kev teeb tsa. Ua raws li cov lus qhia ntawm lub vijtsam kom rov nruab macOS.
Yuav ua li cas lwv thiab rov nruab macOS
So koj lub hard drive thiab pib huv si nrog kev tshem tawm thiab rov nruab dua. Format nrog Disk Utility, thiab tom qab ntawd rov nruab macOS.
txheej txheem no tshem tawm tag nrho cov ntaub ntawv ntawm koj lub khau raj, yog li xyuas kom koj muaj kev thaub qab ua ntej pib ua haujlwm.
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Boot rau hauv hom rov qab thiab nyem Disk Utility los ntawm macOS Utilities.
- Xaiv koj lub khau raj hauv kab laug sab.
- Click Law txhawm rau nthuav tawm cov kev xaiv rau lwv koj lub khau raj.
- Yog tias koj tab tom txhim kho Mojave lossis tom qab, xaiv Apple File System (APFS) raws li koj hom. Yog tias koj tab tom txhim kho High Sierra lossis ua ntej, xaiv macOS Extended (Journaled) raws li koj hom.
- Muab tus tsav tib lub npe uas nws muaj ua ntej erasure. Lub npe qub yog "Macintosh HD."
- Click Erase kom so tus tsav.
- Kaw Disk Utility rov qab mus rau macOS Utilities app.
- Click Install macOS los ntawm cov ntawv qhia zaub mov thiab ua raws li cov lus qhia ntawm lub vijtsam kom txuas ntxiv nrog kev teeb tsa raug.
Lwm Txoj Kev Xaiv Rov Qab
Los ntawm lub neej ntawd, hom rov qab ua kom rov ua haujlwm ntawm koj lub macOS kev teeb tsa nrog lub version ntawm macOS ntsia ntawm koj lub Mac. Tab sis koj tseem tuaj yeem nkag mus rau cov cuab yeej sib txawv uas teeb tsa sib txawv ntawm macOS. Koj nkag mus rau cov qauv no los ntawm kev tuav cov yuam sij hloov pauv thaum booting rau hauv hom rov qab:
- Command+ R: Khau raj rau hauv hom rov qab thiab rov nruab qhov tseeb version ntawm macOS ntawm koj Mac.
- Option+ Command+ R: Khau raj rau hauv hom rov qab online, uas rub tawm cov Qhov tseeb tshaj version ntawm macOS thiab nruab nws ntawm koj Mac. Yog tias koj qhov kev faib rov qab tau raug puas lossis tsis tuaj yeem rov nruab macOS version tam sim no ntawm koj lub Mac, qhov kev rov qab network no tuaj yeem rov qab txhim kho nrog cov ntaub ntawv tshiab rub tawm.
- Shift+ Option++ R: Khau raj rau hauv hom rov qab rau nruab macOS version uas xa nrog koj Mac lossis qhov ze tshaj plaws muaj.
Reinstall macOS Siv lub bootable Installer
Yog tias koj Mac tau dhau los ua haujlwm tsis zoo uas koj tsis tuaj yeem khau raj rau hauv hom rov qab, tsis txhob ntshai. Koj tuaj yeem rov nruab macOS los ntawm bootable USB installer. Nws yog txheej txheem nyuaj uas yuav tsum muaj tsawg kawg yog ib qho ua haujlwm Mac.
Nws yog ib qho tsim nyog los tsim ib qho tshiab bootable installer ua ntej ua cov cuab yeej kho thaum muaj xwm ceev.
Koj xav tau tag nrho version ntawm macOS installer thiab USB drive formatted rau macOS Extended nrog tsawg kawg yog 12 GB ntawm qhov chaw. Siv Disk Utility los format koj USB ua ntej pib, yog tias xav tau.
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Download macOS installer los ntawm Mac App Store: macOS Catalina, macOS Mojave, lossis macOS High Sierra.
Yog tias koj cov khoom siv tsis sib xws nrog Catalina, Mojave, lossis High Sierra, koj tuaj yeem sim ua ntej macOS version.
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Tom qab lub installer cia li tso tawm, tawm lub installer los ntawm cov ntawv qhia zaub mov los yog nias Command+Q.
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Qhib Terminal thiab khiav cov lus txib hauv qab no. Nco ntsoov hloov "USB" nrog lub npe ntawm koj li formatted USB tsav:
sudo /Applications/Install\ macOS\ Mojave.app/Contents/Resources/createinstallmedia --volume /Volumes/USB
Yog tias koj tsis txhim kho Mojave, hloov txoj hauv kev mus rau lub npe raug.
- Nkag mus rau koj tus lej password thaum raug ceeb toom thiab nias Rov qabtxhawm rau txheeb xyuas tus txheej txheem.
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Type Y thiab nias Return txhawm rau paub meej tias tus tsim tsim. Qhov no tshem tawm USB tsav thiab sau cov duab bootable installer rau USB drive.
Image - Thaum cov txheej txheem tiav, rov pib dua koj Mac thaum tuav lub Option tus yuam sij nkag mus rau khau raj xaiv zaub mov.
- Xaiv koj lub USB tsav los ntawm cov ntawv qhia khau raj.
- Ua raws li cov lus qhia ntawm lub vijtsam kom format thiab rov nruab macOS ntawm koj lub hard drive.
