![]() ![]() Third-party apps that expand the screenīut these are not the only reasons.Poor contact between hardware and firmware : If the contacts between hardware and firmware are damaged, loose, or dusty, the computer won't start up normally.Power issues : MacBook can boot into a black screen with insufficient or rated power. ![]() This is because the new updates could come with incompatibility issues, unsolved bugs, or very large disk space consumption. Software or hardware incompatibility : this can occur if you recently upgraded to a new macOS or updated hardware or firmware.Should you encounter a MackBook black screen while rebooting your MacBook Pro, the following could be the causes: Nothing can cause panic during the system booting of a Mac, like a screen completely going black. Why is my MacBook Pro booting black screen? These solutions will also work for a black screen on a Mac mini, iMac, or MacBook Air. This article helps you fix the MacBook Pro Booting Black screen. In this guide, you’ll get 12 solutions to Fix MacBook Pro booting black screen Take a deep breath, and try the tips below before you fork out for a repair or take a trip to your nearest Apple Authorised Service Provider or store. You're likely to immediately start to worry about how much it will cost to fix, but let's not panic yet. If you see your MacBook Pro booting black screen, something might be a miss.Ī lack of any sign of activity on your MacBook Pro screen is perhaps one of the most worrying issues you can face when booting up your device. You can erase a FileVault protected drive, and use the drive again after reinstalling/restoring a system.A blank screen (black, blue, or gray) should appear once or more during startup. You can't get control of your Mac without resetting that firmware lock.įileVault is purely a software function. You just have to prove ownership, and Apple provides a reset code for the hardware. If you forget the firmware password, Apple will reset that for you. The firmware security prevents booting to ANY other drive. On the other hand, a FileVault encrypted drive (with a forgotten password) does not make your Mac unusable, as you only need to replace the boot drive. I understand that FileVault encryption may be an installed default on a new Mac. The firmware password ALSO controls booting to your own recovery partition. That's its function.įileVault encryption is NOT related to the firmware password, which allows you to boot to your normal (internal) drive, but not to other drives. I can understand why certain special characters might not work for that.īut, FileVault protects only your boot drive, because your drive is encrypted. I expect that Apple was talking about FileVault, which can be related to your AppleID account, protected as a last chance by your AppleID password. It's not a default setting on a new Mac, and requires you to boot to the recovery system to either turn that on, or off. That makes no sense whatsoever.Īpple may have meant FileVault encryption, which is an entirely different protection.įirmware security does not affect your boot drive in any way, just prevents booting to OTHER bootable drives. No Macs come with the firmware password automatically set up. You likely misunderstood someone at Apple. ![]()
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