1.86GHz 또는 2.13GHz 프로세서, 128GB 또는 256GB 플래시 저장공간

158 질문 전체 보기

MacBook Air 13" won't boot up

Problem:

I press the power button, the boot sounds, white screen with apple logo shows up, process bar moves and the "wait" symbol turns around. However, when the process bar moves to about 15%, it disappear. And then computer turns down. It won't boot to OS. I press the power button and the Mac goes the same loop.

Specification:

MacBook Air 13"

Model: A1369

CPU: Core 2 Duo 1.86 GHz

Flash: 128 GB

What I have tired:

1. I tired SMC for few times, but it did not work out.

2. ⌘-⌥-P-R to reset, but it did not work out.

Can anyone help me to find the root cause of this issue? What else I can do to fix it? thank you!

답변되었습니다! View the answer 저도 같은 문제를 겪고 있습니다

좋은 질문 입니까?

점수 1
의견 추가하세요

US$100 이상 또는 Pro Tech Toolkit을 포함한 모든 주문의 배송은 무료입니다!

상점 둘러보기

3개의 답변

선택된 해법

Sounds like a corrupted system folder or an incomplete update in progress and looping. Try starting up from your original system installation disk and running Disk Utilities on it to repair the system.

해당 답변은 도움이 되었습니까?

점수 4

댓글:

Thank you for the answer, Mayer! I do not have the "original system installation disk". In this case, can I download it from somewhere and make one USB drive by myself? Thanks~

의 답변

Sounds great, would like to know what they did & charged??

의 답변

They reloaded the OS to the factory settings. All my documents and photos are lost. It is okay because I use cloud storage. The charge is FREE :) because it is a "software repair". My unit is out of warranty.

의 답변

의견 추가하세요

Are you able to safe boot your system? If it does you can run disk utility to check your disk permissions. However, in case it is beyond disk utility repair then try to boot it with the installation disk that came with the Mac.

해당 답변은 도움이 되었습니까?

점수 2

댓글:

I tired starting up in Safe Mode, following http://support.apple.com/kb/HT1455, but it did not work. Do you know how to make the installation disk in case I have lost the original one? thanks!

의 답변

Well, I am not sure if you can make it but can purchase replacements from AppleCare.

의 답변

I visited the local apple store and they help me re-install the OS to the update to date version. The MacBook air is back to live!

의 답변

lost all data or some part of it? Anyways a re-install is always hectic.

의 답변

의견 추가하세요

If nothing happens when you push the power button, it generally is one lousy drop of fluid that hit that button. They are very sensitive to liquids on them. Nothing happening is not the same as not booting, and if you get no reaction at all, it is an issue with the power button. No boot disk can help you then, and the upper unit needs to be replaced.

해당 답변은 도움이 되었습니까?

점수 1
의견 추가하세요

귀하의 답변을 추가하십시오

Shawn 가/이 대단히 고마워 할 것입니다.
조회 통계:

지난 24시간: 0

지난 7일: 2

지난 30일: 6

전체 시간: 19,776