How to Fix a Mac Not Starting Up

On a Mac laptop:

1. Shut down the MacBook.
2. Unplug and then reconnect the power cable.
3. Press Shift + Ctrl + Option/Alt keys and the power button at the same time.
4. Now release all those keys and the power button at the same time.
5. You may see the light on the power cable flicker.
6. Restart your MacBook.

1. How do you force start a Mac?
2. Why is my Mac not starting up?
3. Why is my Mac stuck on the loading screen?
4. What do you do if your Mac is not responding?
5. Why is my Mac not charging when plugged in?
6. How do you hard reset an iMac?
7. How do you fix a laptop that won't turn on?
8. How do I fix the black screen of death on my imac?
9. What do I do if my Mac screen is black and wont turn on?
10. How do I fix a stuck Mac loading screen?
11. How do I fix a stuck Mac startup screen?
12. How do I fix a stuck iMac on loading screen?

How do you force start a Mac?

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 Mac not starting up?

On current MacBooks without a removable battery, plug in the power cable. Press the Shift+Control+Option keys at the left side of the keyboard and the Power button, and hold them all down. ... Release the Power button, reinsert the battery, plug in the Mac, and press the Power button to turn it back on.

Why is my Mac stuck on the loading screen?

If your Mac with Apple silicon is stuck on this screen, please contact Apple Support. ... If the issue persists, turn off your Mac again, then turn it back on and immediately press and hold Command (⌘) and R to start up from macOS Recovery. While in macOS Recovery, use Disk Utility to repair your startup disk.

What do you do if your Mac is not responding?

If you cannot interact with the Apple menu (perhaps your mouse is unresponsive), press Command-Control-Eject on your keyboard. This instructs macOS to restart immediately. If that doesn't work (if your keyboard is also unresponsive), press and hold the Power button on your Mac until your Mac switches off.

Why is my Mac not charging when plugged in?

This could be the result of a faulty power cable, corrupt system settings, or even some dirt in your charging port. Your MacBook battery might not charge even when using the power adapter as a power source.

How do you hard reset an iMac?

Restart your iMac by clicking the Apple menu, then select Restart…. Click the Restart button when the dialog box appears. After the iMac shuts down completely but before it begins to restart, hold down the Command (⌘) and R keys at the same time.

How do you fix a laptop that won't turn on?

How Do I Fix a Laptop that Won't Turn On?

1. Check the power supply and battery. If your HP laptop won't turn on even when plugged in, start by checking the power supply. ...
2. Diagnose screen issues. If your power supply is working, you will need to troubleshoot further. ...
3. Remove all devices from your laptop. ...
4. Use a rescue disc. ...
5. Boot in safe mode. ...
6. Check hardware.

How do I fix the black screen of death on my imac?

Hold down Shift + Control + Option and Power button at the same time for 12 seconds. Release all keys at the same time, then reconnect the Power cable and turn the Mac back on again. Next, reboot the Mac again and this time hold down Command+Option+P+R keys concurrently for about 20 seconds, this resets the NVRAM.

What do I do if my Mac screen is black and wont turn on?

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 I fix a stuck Mac loading screen?

How to fix a Mac stuck on the loading screen?

1. Shut the Mac down, usually by pressing the power button.
2. Now press the Shift, Control, Option keys at the same time.
3. Then while still pressing those keys, hold the Power button at the same time for 10 seconds.

How do I fix a stuck Mac startup screen?

Follow These Quick Tips To Help When Your Mac or MacBook Gets Stuck on the Apple Logo

1. Disconnect all the peripherals and restart. ...
2. Use the Start-Up Manager to choose your boot drive.
3. Boot up in Safe Mode.
4. Repair Disk using Disk Utilities.
5. Run Apple Hardware Test or Diagnostics.

How do I fix a stuck iMac on loading screen?

Solution 4: Reset the SMC

1. Force shut down the Mac that is frozen on loading screen.
2. Press Shift + Control + Option on your keyboard and press the power button at the same time.
3. Hold these keys for 10 seconds and then release the keys.
4. Press the power button again to turn on your Mac.