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What to do if your MacBook Pro has a grey screen?
Boot the MacBook Pro from said USB drive (hold option key at startup to choose it). Follow the directions to get in the right Arch Linux boot mode so you get to the console. Hack your EFI by adding a file telling your Mac to disable the Radeon GPU. Reboot into Safe Boot mode (Shift key all the way through startup).
What to do if your MacBook is stuck on the Apple logo?
If you think you’ve waited long enough to know that your Mac is stuck on this screen, follow these steps. Press and hold the power button on your Mac for up to 10 seconds, until your Mac turns off. Then turn your Mac back on. If the issue persists, press and hold the power button until your Mac turns off.
When do I see the Apple logo on my Mac?
Your Mac shows an Apple logo when it finds your local startup disk, which is a startup disk built into your Mac or directly connected to your Mac. As startup continues, you should see a progress bar, with or without the Apple logo. This screen might alternate with a blank screen several times. If you’re installing macOS,
What to do when your MacBook Pro wont turn on?
Press and hold the power button on your Mac for up to 10 seconds, until your Mac turns off. Then turn your Mac back on. If the issue persists, press and hold the power button until your Mac turns off. Then unplug all accessories from your Mac, including printers, drives, USB hubs, and other nonessential devices.
Macbook pro stuck on grey screen can be resolved by disconnecting all external peripherals or cables. A defective or unauthorized peripheral jeopardizes your work. Step 1. Shut down your Mac using the power key. Step 2. Remove all peripherals from Mac, except keyboard, mouse and display (Mac computer).
What to do if your Mac is unable to boot?
There are several ways to back up a Mac that is unable to boot. You need an external hard drive to hold the backup data. a. Boot into Recovery by holding down the key combination command-R at the startup chime, or from a local Time Machine backup volume ( option key at startup.) Release the keys when you see a gray screen with a spinning dial.
Why is there a question mark on my MacBook Pro screen?
A flashing question mark or globe appears when you start your Mac About the screens you see when your Mac starts up In most cases, the problems may be caused by one or more of these: a. Problems with the computer’s PRAM – See Resetting your Mac’s PRAM and NVRAM. b. Boot drive’s directory has been corrupted – Repair with Disk Utility.
How can I get my MacBook to go back to normal?
The following is how you do it: Step 1. Push the power button and turn off the Mac. Step 2. Hold down ‘Shift’ key to restart Mac. Step 3. While Safe Boot is busy in action, you can hit ‘Shift’ + ‘Command’ + ‘V’. You can view Verbose Mode and Safe Boot mode’s status. Step4. Once the desktop is fully displayed, restart Mac from Apple menu.