Jul 17, 2023 4:32 PM in response to Yosemitegreg14 Need help as my computer will not start…black screen only Reply of 1 Desktop Mac will not turn on…..it makes sound of turn on but screen remains black Welcome to Apple Support Community A forum where Apple customers help each ...
如果你按下了 Mac 的电源按钮,但似乎无法开机,请按照以下步骤操作。 检查电源连接 确保电源线没有损坏,而且已牢固地接入 Mac 和正常工作的电源插座。如果你有其他兼容的电源线或电源适配器,请试一下相应电源线或电源适配器。 如果你的 Mac 没有内建显示屏,请确保你的外接显示器已接入电源和 Mac,并且已开启。
Similar questions Won’t turn on when I turn on my Mac the screen is black and their is a white circle with a slash through it 2 years ago 409 1 Desktop Mac will not turn on…..it makes sound of turn on but screen remains black Can you help me start my Mac? 1 year ago 3...
When a MacBook Pro doesn't turn on at all, the problem is often related to the power from a wall outlet and the cable that supplies it to the Mac or its battery. However, there are other possible culprits.
You might need to grow an extra finger or two for this one, or have a friend help you out. Here’s how to reset the PRAM/NVRAM on your Intel-powered Mac: Hold down all of these keys: Command, Option (Alt), P and R, and turn on the Mac (it’s the same keys to reset the ...
There are a few things more annoying than Mac not turning on. Luckily, it’s not the end of the world — there is still a lot you can do to fix your Mac, even without a technician’s help. Keep on reading to find out what to do if Mac won’t turn on. ...
If your device is not recognized, or will not enter DFU mode, skip ahead to the next section. Attempt a revive first. This will install a new copy of the device firmware. You should get an Apple logo on the device screen at some point during this process. If the Revive is unsuccessful...
Recover data from Mac that won't turn on after a macOS update Note:Usually, it is advised to recover data from your Mac first, and then fix the "Mac not turning on after update" issue. That's because your attempts to fix this issue will write new data on your Mac, which will overw...
In the case of macOS laptops, here is what to do if your MacBook Pro won’t turn on. 1. Check for Black/Blank Screen When you initially tried to turn on your MacBook Pro, did it not turn on at all, or did the screen stay black? A black screen is a common laptop problem ...
Wait for the MacBook Pro to turn on. This doesn’t always work, but it is the fastest way to fix a MacBook not turning on. It works for small hiccups that happen on macOS when the device won’t turn on after being put to sleep or being left in a bag overnight. ...