이 버전에는 잘못된 편집 사항이 있을 수 있습니다. 최신 확인된 스냅샷으로 전환하십시오.
필요한 것
-
이 단계는 번역되지 않았습니다. 번역을 도와주십시오
-
Choose Apple menu > Shut Down.
-
After your Mac shuts down, press and hold its power button for 10 seconds.
-
Release the power button, then wait a few seconds.
-
Press the power button again to turn on your Mac.
-
-
-
이 단계는 번역되지 않았습니다. 번역을 도와주십시오
-
Choose Apple menu > Shut Down.
-
After your Mac shuts down, unplug the power cord.
-
Wait 15 seconds.
-
Plug the power cord back in.
-
Wait 5 seconds, then press the power button again to turn on your Mac.
-
-
이 단계는 번역되지 않았습니다. 번역을 도와주십시오
-
Shut down your Mac.
-
Then turn it on and immediately press and hold these four keys together: Option, Command, P, and R.
-
You can release the keys after about 20 seconds, during which your Mac might appear to restart.
-
You can release the keys after the Apple logo appears and disappears for the second time.
-
다른 8명이 해당 안내서를 완성하였습니다.
댓글 한 개
one of my thunderbolt ports stopped working. I used the SMC and PRAM reset and they all worked afterwards. thanks!
Admin User - 답글