What do I do if my Mac is stuck on the login screen?
If your Mac is stuck on this screen
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.
How do I unfreeze my Mac lock screen?
How to quickly 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 reset my Macbook Pro screen not responding?
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.