How do I fix the GREY screen of death on my Mac?
How do I fix the GREY screen of death on my Mac?
How to fix macOS High Sierra gray screen of death
- Force-shutdown your Mac holding the Power button.
- Press the Power button again (usually for me it won’t sound the Mac’s startup chime!)
- Immediately hold Command + R on the keyboard – this will force to boot into Recovery Mode.
Why is my Mac stuck on GREY screen?
One of the most common problems that can cause the gray screen issue is a bad peripheral or peripheral cable. If your Mac starts back up without issue, then you’ll know that it’s a problem with a peripheral. You’ll need to shut your Mac back down, reconnect one peripheral, and then restart your Mac.
How do I fix the GREY screen on my MacBook pro?
Repair Gray Screen on MacBook, iMac, or Mac Pro
- Disconnect All External Peripheral Devices.
- Use Disk Utility to Repair the Storage Drive.
- Start Up Mac by Using Safe Boot Mode.
- Reset NVRAM and PRAM to Fix the Issue.
- Use Recovery Drive to Salvage Mac Data.
- Reinstall macOS.
What causes GREY screen of death?
According to our research, the reason behind the grey screen of death issues is the outdated or incongruent graphics card driver as well as some other hardware issues and, in some cases, the fast startup settings.
Why is my computer stuck on a GREY screen?
Shut down the computer, then disconnect the power cord from the rear of the computer. Press and hold down the power button for at least 10 seconds, then release it. The power light indicator might turn on briefly then go out. Reconnect the power cord, then turn on the computer to confirm if the issue is resolved.
How do you fix a GREY screen on a Macbook Air?
(If it’s not responsive because it’s stuck on a gray, blue, or white screen, just hold down the Mac’s power button for several long seconds until it gives up and shuts off.) Hold down the Command and R keys, and power the Mac back up again. Eventually, you’ll end up on a screen headlined OS X Utilities.
How do I restore factory settings on my MacBook air?
How to reset a MacBook Air or MacBook Pro
- Hold down the Command and R keys on the keyboard and turn on the Mac.
- Select your language and continue.
- Choose Disk Utility and click continue.
- Choose your startup disk (named Macintosh HD by default) from the sidebar and click the Erase button.
Why is my MacBook air screen white with lines?
Try using an external display In case the lines appear on the external display, it means that the issue is caused by your graphics card. Either way, these are both hardware problems, so it would be best to contact Apple’s repair center in order to repair them.
How do you master reset a MacBook Air?
Press and hold down the Command (⌘) and Control (Ctrl) keys along with the power button (or the Touch ID / Eject button, depending on the Mac model) until the screen goes blank and the machine restarts.
How do I wipe my Mac base system?
Hold command-option-r at boot to start in Internet recovery mode. Select your wifi then you should see a spinning globe while the recovery utility downloads. Once the recovery screen comes up start Disk Utility and go to the erase tab.
How do you unlock a Mac base system?
hold down option + command + r key.
How do I factory reset my Macbook Pro 2020?
Shut down your Mac, then turn it on and immediately press and hold these four keys together: Option, Command, P, and R. Release the keys after about 20 seconds.
How do I get out of disk utility on a Mac?
You’ll need to use Disk Utility to do that.
- Click Disk Utility when in macOS Recovery.
- Click Continue.
- Click on your Mac’s startup drive in the Disk Utility sidebar.
- Click First Aid.
- Click Run.
- Click Done.
- Click Disk Utility in the Menu bar.
- Click Quit Disk Utility.
How do I get out of Recovery Assistant on Mac?
You can exit this mode by choosing “Restart” from the Apple menu. If the system keeps on going to this mode, then choose “Startup Disk” from the Apple menu and select your normal boot disk (it should have your OS version listed next to its name). After doing this, click the restart button, and you should be good to go.
How do I repair my Mac hard drive with Disk Utility?
Restart your Mac, and press Command + R, while it’s restarting. Select Disk Utility from the macOS Utilities menu. Once Disk Utility has loaded, choose the disk you wish to repair – the default name for your system partition is generally “Macintosh HD”, and choose ‘Repair Disk’.
How do I fix permissions on Mac Catalina?
Repair Permissions in Home Folder
- Start up in Recovery mode by holding Command-R.
- Once in Recovery mode, open Terminal from the Utilities menu.
- There type repairHomePermissions and press Return.
- That should launch the Repair Home app.
- Then click on the Next button.
- Once that has completed, click on the Exit button.
How do I reset folder permissions on Mac?
Select your username from the drop-down menu labeled Select the user account (NOT System Administrator/root). Click the Reset button at the bottom of the window in the Reset home folder permissions and ACLs section. Quit the Password Utility and go back to the main recovery screen.
How do I repair permissions on Mac Mojave?
There is no longer any need to repair permissions when using Mojave. Restart the computer and after the chime hold down the Command and R keys until the Utility Menu appears. Select Disk Utility and press the Continue button. Then select the indented (usually, Macintosh HD) volume entry from the side list.