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How do I troubleshoot my MacBook air?
Run Apple Diagnostics on newer Air models: Fully shut down the Mac and disconnect all secondary devices, like external drives. Next, press the Power button and then immediately press and hold the D key. Do this until the Apple Diagnostics check begins.
How do I revive my MacBook air?
Do one of the following:
- Choose Actions > Advanced > Revive Device, then click Revive.
- Control-click the selected DFU icon, then choose Advanced > Revive Device, then click Revive. Note: If you lose power to either Mac during this process, begin the revive process again.
How do I force my MacBook Air to start?
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.
What causes black screen on MacBook Air?
It might sound kind of obvious, but power issues are the most common reason your Mac’s screen is blank. Whether it’s a bad battery or a faulty charging cord that lets you fall into the black screen trap, this is always a good place to start looking.
Why does my Mac have a black screen?
Power issues: MacBook can boot into a black screen if there is not enough or rated power. Poor contact between hardware and firmware: the contacts between hardware and firmware are damaged, loose, or dusty, the computer won’t start up normally. Cables not connected. Third-party apps that expand the screen.
How do I restart my MacBook air black screen?
Press and hold the power button for about 10 seconds. Press and release the power button, then immediately press and hold Command (⌘)-R until you see an Apple logo or other image. If you still see a blank screen after about 20 seconds, contact Apple Support.
How do you restart a frozen MacBook Air?
Restart. If Force Quit doesn’t bail you out, try rebooting the computer. If a frozen Mac prevents you from clicking the Restart command on the Apple menu, hold down the power button for several seconds or press the Control+Command keys and then press the power button.
How do you turn on a dead Mac?
Press the Shift+Control+Option keys at the left side of the keyboard and the Power button, and hold them all down. Release all four buttons at the same time, and then press the Power button to turn the Mac on.
Why is my Mac not responding?
Reboot your Mac
If you did manage to Force Quit your troublesome app, it’s still worth giving your system a reboot. How to reboot a Mac that is not responding: Hold down the power button for several seconds. If that doesn’t work, Press the Control-Command keys down, then press the Power button.
How do you restart a MacBook Air when it wont turn on?
Press Shift + Ctrl + Option/Alt keys and the power button at the same time. Now release all those keys and the power button at the same time. You may see the light on the power cable flicker. Restart your MacBook.
How long do MacBook Airs last?
In general, a MacBook Air (or any other laptop, for that matter) is going to have a useful life of about 3 to 5 years. After about 3 years, you may notice things seem slower on your computer than it does on newer computers.
What is the cause of the black screen of death?
The notorious black screen of death (BSOD) can occur for a variety of reasons including overheating, update issues, a power supply issue and software or driver errors. Fortunately, you can repair it in most cases. If it happens more frequently, then you might have a hardware issue and should take it into a repair shop.
How do I stop my MacBook air screen from going black?
The first way to stop your Mac from going to sleep by itself is obviously to turn off auto display-sleep in the system preferences. To do this open the system preferences, click on the “Energy saver” panel and drag the “Display sleep” slider all the way across to “never” (on the right-hand side).
How do you unfreeze a Mac?
How to unfreeze your Mac?
- Press Command- Esc-Option on your keyboard at the same time, then release them.
- Select the name of the frozen application from the menu’s list and click Force Quit.
- If the Force Quit menu doesn’t appear or the frozen program doesn’t close, you’ll need to restart your computer.
How do I unfreeze my Mac without losing my work?
Go to the Apple menu:
- Press the combination Cmd+Option+Esc, and a window will pop-up.
- After pressing the above keyboard combination, the Force Quit Applications should appear, select Microsoft Word and then click on the “Force Quit” button. The Mac will also display a list of programs.
How do you force a Mac to shut down when frozen?
To force shut down your Mac, press and hold the power button until the screen goes black. This might take 10 seconds or more; just keep holding the button. After your Mac shuts down, wait a few moments to let it cool off, then briefly press the power button again to restart it.
How do I check my MacBook air battery health?
You can check whether the battery in your Mac notebook computer is functioning normally and approximately how much charge it can hold. To view your battery’s condition, choose Apple menu > System Preferences, click Battery , then click Battery again. In the lower right corner, click Battery Health.
How do I fix my Mac?
How To Fix Common Mac Problems
- Reboot Mac.
- Reset PRAM/NVRAM.
- Boot into Safe Mode.
- Reset SMC.
- Repair disk permissions.
- Verify disk (and repair if necessary)
- Reset Safari and clear caches.
- Delete Caches folders.
Why does my Mac keep freezing?
If your Mac keeps freezing, it could simply be because your hard disk or SSD is failing. Or it could be caused by a less catastrophic form of data corruption, which can be fixed. In either case, the macOS Disk Utility is a good place to start.
Why does my MacBook Air freeze?
Your Mac can freeze if there isn’t enough open space. To check your Mac’s free hard drive space, go to the Apple menu > About This Mac > and click the Storage tab. Click the Manage button to optimize your storage. You may also consider emptying your Trash can.