Patrik Sib Lub sijhawm Mac pib coj tus cwj pwm txawv txav, cov neeg feem coob sim rov pib dua ib zaug lossis ob zaug, thiab yog tias qhov ntawd tsis pab, lawv mus ncaj nraim mus rau qhov chaw pabcuam. Txawm li cas los xij, muaj lwm qhov kev daws teeb meem uas tuaj yeem txuag koj tsis tsuas yog mus rau qhov chaw pabcuam, tab sis kuj tseem tos ib hlis ntev rau kev thov kom tiav. Apple siv lub npe hu ua NVRAM (yav tas los PRAM) thiab SMC maub los hauv nws cov khoos phis tawj. Koj tuaj yeem rov pib dua ob qho ntawm cov chav no thiab nws feem ntau tshwm sim tias qhov no tsis tsuas yog daws qhov teeb meem tam sim no, tab sis txawm tias txuas lub roj teeb lub neej thiab tshwj xeeb tshaj yog cov khoos phis tawj qub tau txais cua thib ob, yog li hais.
Yuav rov pib dua NVRAM li cas
Thawj qhov uas peb rov pib dua yog tias qee yam tsis zoo rau peb Mac yog NVRAM (Non-Volatile Random-Access Memory), uas yog thaj chaw me me ntawm lub cim xeeb tas mus li uas Mac siv los khaws qee qhov chaw uas nws xav tau kev nkag tau sai. rau. Cov no yog lub suab ntim, tso saib kev daws teeb meem, khau raj disk xaiv, thaj tsam lub sijhawm thiab cov ntaub ntawv ceeb toom tshiab kawg. Cov chaw yuav txawv nyob ntawm Mac koj siv thiab cov khoom siv koj txuas rau nws. Hauv txoj cai, txawm li cas los xij, qhov kev pib dua no tuaj yeem pab koj feem ntau yog tias koj muaj teeb meem nrog lub suab, kev xaiv ntawm qhov pib disk lossis nrog cov teeb tsa. Yog tias koj muaj lub khoos phis tawj qub, cov ntaub ntawv no khaws cia hauv PRAM (Parameter RAM). Cov txheej txheem rau rov pib dua PRAM yog tib yam li rau rov pib dua NVRAM.
Thawj qhov koj yuav tsum tau ua yog tua koj Mac thiab tom qab ntawd tig nws rov qab. Tam sim ntawd tom qab nias lub hwj chim khawm ntawm koj Mac, nias plaub tus yuam sij tib lub sijhawm: Alt, Command, P a R. Tuav lawv li ntawm nees nkaum vib nas this; Thaum lub sijhawm no nws yuav tshwm sim tias Mac rov pib dua. Tom qab ntawd tso cov yuam sij tom qab nees nkaum vib nas this, lossis yog tias koj lub Mac ua suab thaum pib, koj tuaj yeem tso lawv sai li sai tau thaum lub suab no tau hnov. Tom qab koj tso cov yuam sij, lub computer khau raj classic nrog qhov tseeb tias koj NVRAM lossis PRAM rov pib dua. Hauv kev teeb tsa lub kaw lus, koj yuav tsum tau hloov lub suab ntim, tso saib kev daws teeb meem lossis kev xaiv ntawm qhov pib disk thiab lub sijhawm.
Yuav rov pib dua SMC li cas
Yog tias rov pib dua NVRAM tsis pab, ces nws tseem ceeb heev kom rov pib dua SMC ib yam nkaus, thiab hais ncaj nraim yuav luag txhua tus neeg kuv paub thaum twg lawv rov pib dua ib yam, lawv rov pib dua lwm yam thiab. Feem ntau, MacBooks thiab cov khoos phis tawj desktop sib txawv ntawm cov maub los saib xyuas qhov twg thiab qhov NVRAM nco tau saib xyuas, yog li nws yog qhov zoo dua los pib dua ob qho tib si. Cov npe hauv qab no ntawm cov teeb meem uas tuaj yeem daws tau los ntawm kev rov pib dua SMC tuaj ncaj qha los ntawm Apple lub vev xaib:
- Lub khoos phis tawj cov kiv cua khiav ntawm qhov nrawm, txawm tias lub khoos phis tawj tsis yog tshwj xeeb yog tibneeg hu tauj coob thiab muaj qhov cua kom zoo.
- Cov keyboard backlight tsis ua haujlwm zoo.
- Lub teeb pom kev zoo (SIL), yog tias tam sim no, tsis ua haujlwm zoo.
- Roj teeb qhia txog kev noj qab haus huv ntawm Mac laptop nrog lub roj teeb uas tsis tuaj yeem tshem tau, yog tias muaj, tsis ua haujlwm raug.
- Lub backlight ntawm cov zaub tsis teb kom raug rau qhov kev hloov ntawm lub teeb pom kev zoo.
- Mac tsis teb rau nias lub hwj huam khawm.
- Lub Mac phau ntawv tsis teb kom raug kaw lossis qhib lub hau.
- Mac mus pw tsaug zog los yog kaw tsis tau npaj txhij.
- Lub roj teeb tsis them zoo.
- MagSafe fais fab adapter LED, yog tias tam sim no, tsis qhia txog kev ua haujlwm zoo.
- Lub Mac tab tom khiav qeeb qeeb, txawm tias tus processor tsis tshwj xeeb.
- Lub khoos phis tawj uas txhawb nqa hom hom phiaj tsis hloov mus rau lossis los ntawm lub hom phiaj tso saib kom raug, lossis hloov mus rau hom hom phiaj ntawm lub sijhawm npaj txhij.
- Mac Pro (Late 2013) input thiab output chaw nres nkoj teeb tsis tig thaum koj txav lub computer.
- Tua koj MacBook
- Ntawm cov keyboard built-in, tuav Shift-Ctrl-Alt ntawm sab laug ntawm cov keyboard thaum tib lub sijhawm nias lub zog khawm. Nias thiab tuav tag nrho cov yuam sij thiab lub zog khawm rau 10 vib nas this
- Tso tag nrho cov yuam sij
- Nias lub hwj huam khawm dua los qhib lub MacBook
Yog tias koj xav ua qhov SMC rov pib dua ntawm lub khoos phis tawj desktop, piv txwv li iMac, Mac mini, Mac Pro lossis Xserver, ua raws cov kauj ruam no:
- Tua koj Mac
- Tshem lub hwj chim qaum
- Tos 15 vib nas this
- Reconnect lub hwj chim qaum
- Tos tsib vib nas this, ces tig rau koj Mac
Tsuas yog ib daim ntawv, yuav muaj ntau ntxiv hauv NVRAM / PRAM. Nrog MBP 2008, daim npav duab, backlight, thiab lwm yam yuav hloov. Nyob rau tib lub sijhawm, txawm tias nrog MBA, kuv ib txwm nyiam lub teeb ntawm cov keyboard.
Xyaum hauv 10 xyoo uas kuv tau siv HW los ntawm Apple, kuv tau ua tiav SMC rov pib dua ib zaug, NVRAM / PRAM rov pib dua thiab tshem tawm cov cache siv Onyx / cache cleaner program ib txwm pab kuv, thiab tau kawg kho cov kev tso cai ntawm cov ntaub ntawv system, uas yog tsis tsim nyog hnub no.
Koj puas tau ua ib zaug thiab nws "ib txwm pab koj"?
nws tsuas ua haujlwm xwb...lol...tsis yog yuam kev nrog apple hnub no
Ntawm qhov tod tes, Windows tseem tsis nco qab lub sijhawm kawg kuv muaj teeb meem :)
Kuv thaum kuv muaj teeb meem. Nws tsis tau nyob ntev. Kuv tshem lub hau rov qab thiab disconnect lub roj teeb. Kuv rov txuas dua thiab qhov teeb meem dhau lawm. Nyob rau lub sijhawm ntawd, nrog lub roj teeb tsis raug, kuv kuj yuav ua tib zoo ntxuav nws me ntsis. Ntawm qhuav. Yuav tsum muaj ib tug tshwj xeeb screwdriver rau disassembly. Kuv tsis txawm muaj phau ntawv sau, tsuas yog taped rau ob sab opposite. Kuv muaj ib lub laptop uas nchuav cawv thiab puas lawm. Tom qab ntxuav thiab yuav lub roj teeb tshiab, nws ua haujlwm zoo kawg nkaus.
Ob qho ntawm cov txheej txheem rov pib dua saum toj no tsis ua haujlwm rau kuv. Yog, tus kiv cua tig zoo li vwm. . . Vim li cas thiaj muaj teeb meem li no?
Tej zaum koj yuav muaj qee yam nrog lub roj teeb. Tom qab hloov lub roj teeb, kuv cov kiv cua ib txwm ua haujlwm ib txwm
Nws pab! Ua tsaug!