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If the Mac won't boot with all peripherals disabled, try booting in Safe Mode by holding down the Shift key when you restarted. Provided that the Mac boots into Safe Mode with no errors, restart the Mac as normal, and consider the issue resolved. When the Apple logo appears, you should restart the Mac and hold down the shift key.

Two examples that may have related to the question mark appearing: it appears briefly, then disappears, and your Mac starts as normal, or the folder remains hanging on the screen and the Mac won't boot. If booting your Mac brings up a question mark, it usually indicates that your Mac can't locate the startup disk. Finding your Mac repaired properly can be costly, especially if you don't have an Apple Care agreement in place, but most problems you encounter will have a simple answer. When you press it, does the caps lock key light up? MacBook Pro 2021: Everything you need to know about MacBook battery stability. Three long tones, three short tones, and three more long tones are included.

First of all, ensure that the Mac is connected to a power source and that the power cable is safe.

The tone of your Mac might change depending on the issue, so it's a good way to figure out what's blocking your Mac from properly starting. Step 3: Choose Disk Utility, press continue and locate your startup disk in the sidebar, then find your startup disk in the menu.

If your Mac starts up to a Mac folder with the question mark, it could be one of two things: your startup disk is no longer working because either you started your Mac from a different disk or your hard drive has failed, or there is no working operating system. Anyone who owns an Apple notebook or desktop computer needs to know how to fix a Mac that won't start.