If not, boot into the Recovery partition and follow the steps in the problem above. When you turn on your Mac you should hear a tone. The type of tone can change depending on any problems your Mac might be experiencing, so they are a good way of figuring out what's preventing your Mac to properly start. First of all, check that the Mac is connected to a power supply, and that the power cable is secure.
Then you should check that the power socket is switched on and working. Test it with a lamp! Next, eliminate the possibility that it's a display problem.
Is there a startup chime? Can you hear the fan? Is the sleep LED lit? Does the caps lock key light up when you press it? If the answer to any of those questions is yes, it may be a problem with the display. If it's an external monitor, check its connection. If that's okay, try connecting a different display.
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If the answer to all of those questions is no, try resetting the system management controller SMC. Get thee to a Genius Bar. Back to School Protect your Mac with one of the best Mac VPN options The Mac won't start and it shows flashing question mark The flashing question mark folder is a sign that your Mac is having trouble locating its system folder.
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You'll need to start up again from the Recovery partition and reinstall OS X. The Mac doesn't start, but hangs at a blue or grey screen Persistent blue or grey screens when you boot up your Mac tend to be caused by a peripheral. Understanding startup tones When you turn on your Mac you should hear a tone. One tone repeating every five seconds This means there's no RAM installed in the Mac, so install some!
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Three successive tones and a five second pause, repeating on a loop This means the RAM has failed an integrity check; replace it. What to do if your Mac won't start up at all First of all, check that the Mac is connected to a power supply, and that the power cable is secure. Enjoyed this article? Get more tutorials, guides, and tips on how to get the most from your Apple devices inside MacFormat. Take advantage of an exclusive offer in our sampler today. After reconnecting all the peripherals and if there is a persistent Grey screen Startup , your keyboard or mouse could be the culprit.
Swap a spare if you have got one to test it out, and then restart your Mac. If you are still looking in the face of forlorn greyness, then let's look at other methods, don't worry yet.
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It's time to check if your hard drive has got any problems. You have to run Disk Utility to confirm the same in order to fix your Mac grey screen. If you are notified the problem is fixed and yet it's the grey screen that greets you, then you know you aren't freed from the clutches of a Mac grey screen. Safe Boot will perform certain diagnostics to ensure your Mac is up and running, in some cases hope yours is one of them!
What is the Mac White Screen of Death Issue?
It so happens that a Safe Boot can get rid of perpetual worrisome greyness, sometimes. If Safe Boot worked and you have sighed the big sigh of relief, restart the system from the Apple menu once the desktop loads completely. You will have to take up any of the next three methods to solve the issue.
But, it could be worth it. This is tricky, as you will be now data-rupted and that's the ultimate step to fixing the grey doom. If that's the case, then yes, your Startup Drive is the criminal. If your Mac launched off successfully with one of these three methods, you may be able to repair your startup drive. It has to be taken into account how there is a scope for data loss on repairing the startup drive.
SOLVED: White Screen on Mac Computer
You might take your Mac to an expert if you've got no backup to save you. If a Grey Mac Screen is still the ending of this tale, well If you had a backup at the time, there is no need to fret as what can a reinstall process hurt? But, if this failed too and you have got no backup, it's best if you get a technician to help you in luring a much missed blue screen.
Directly getting down to erasing data and reinstalling the software is headlong. Trying out the easiest methods to fix mac grey screen and getting to the later ones in the chronological sense can be helpful and you wouldn't have known if you hadn't tried out, would you? Mac hard drive space errors are not at all uncommon but they are major as they result in performance lags, hard drive issues, and storage space running low. Therefore, if you need to restore lost data from the system disk under macOS