- Power on your Mac without peripherals attached.
- Swap out your mouse and keyboard.
- Start your Mac using the Safe Boot process.
- Reset PRAM and reset SMC.
- Remove extra RAM.
- Boot from a bootable installer.
- Boot into single-user mode (fsck).
Additionally, why is my MacBook air screen Gray?
Also the question is, how do I fix the GREY screen of death on my Mac?
- 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.
Amazingly, how do I fix a stuck GREY screen on my MacBook pro? Shut down your Mac by pressing and holding the power button. You have now to hold down the Command and R Keys to power the Mac back up again. The screen that now pops up will be headlined OS X Utilities. Choose “Disk Utility.”
In this regard, how do I fix the GREY screen of death?
- Go to the Choose Option screen by following the steps explained above.
- Navigate to Troubleshoot >> Advanced Options.
- Click on Startup Repair under Advanced Options.
- This will trigger the tool, which will scan your PC and try to resolve the issue that’s producing the gray Screen of Death.
- Choose Apple menu > Shut Down and wait for your Mac to shut down.
- Press Shift-Control-Option on the left side of the built-in keyboard, then press the power button at the same time.
- Release all keys.
- Press the power button again to turn on your Mac.
Contents
How do I restore factory settings on my MacBook air?
- 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 screen Gray?
Monitors malfunction for numerous reasons. When a monitor turns grey, it might indicate an incorrectly connected display cable or a faulty graphics card. … Several interactions from the computer to the monitor take place to display a single image—and any one of these interactions could be faulty.
How do I fix the grey screen on my MacBook Pro 2011?
Safe mode (hold down Shift from startup sound through to login or desktop)—same thing, stuck on grey screen after Apple logo + progress bar. Recovery mode (hold down Command + R from startup sound to Apple logo)—same thing, again.
How do I fix a Mac startup problem?
Hold down all of these keys: Command, Option (Alt), P and R, and turn on the Mac (it’s the same keys to reset the PRAM). Keep holding the keys down until you hear the Mac restart again. Listen for a second reboot, and then release the keys.
How do you reset the PRAM on a MacBook Pro?
Shut down your Mac, then turn it on and immediately press and hold these four keys together: Option, Command, P, and R. You can release the keys after about 20 seconds, during which your Mac might appear to restart. On Mac computers that play a startup sound, you can release the keys after the second startup sound.
How do you force restart a Mac laptop?
How to Force Restart Your Mac. 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.
Why is my MacBook on but the screen is black?
Sometimes the black screen on Mac is as a result of corrupt information on the startup disk. A simple solution for this is to force your Mac to run diagnostics on the disk by booting it in safe mode. … Power up or restart your Mac. Hold the Shift key until the Apple logo appears on the screen.
Why is my Mac screen faded?
Usually caused by faulty ColorSync settings. For some users, displays (primarily on MacBook Pros, but also on other models) suddenly develop a washed-out look, as if all the colors had faded.
How do I know if SMC is reset?
What does resetting the SMC on a Mac do?
Resetting the SMC restores the default settings related to low-level functions that you generally can’t modify in System Preferences. The SMC controls the power button response, battery management, sleep settings, thermal management, lighting settings and video source selection.
