Go to macbook air frozen on screen login page via official link below
Login using your username and password. Login screen appears upon successful login
If you still can't access macbook air frozen on screen login then see Troublshooting options or contact us for help.
It sounds like your MacBook Air is stuck on the login screen after you opened the lid. If none of the keyboard shortcuts had an effect you may need to hold the power button to turn it off.
Make sure your MacBook Air is off. Press the power button and immediately press & hold [Shift] button until the Apple logo appears on the screen. Release the key when you see the login window. You may be asked to log in twice if startup disk is encrypted with FileVault.
Mac could freeze on the login screen in a normal boot. But if you can boot into macOS Recovery Mode you could troubleshoot this issue more easily. Recovery mode sometimes called sigle-user mode is a lite built-in macOS utility to check and repair some system issues. To boot into macOS Recovery Mode:
That resetting the SMC to original factory settings is an all-in-one solution which can also fix your iMac MacBook Air or MacBook stuck on login screen after update. For desktop Mac iMac or MacBook: Unplug the power cord. Wait for 15 or 20 seconds and plug the power cord in.
Restart and Reinstall If your computer is permanently frozen at login you need to restart your machine to access utilities and updates. Hold down the power button on your MacBook for a few seconds...
Shut down your MacBook by force and then restart it. On the sign in page enter the admin account and password if you can but DON'T click on Log in immediately (in case of a login loop). Press and hold the Shift key to stop frozen apps launching. Then you can click on the Login button.
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. Use Disk Utility to repair your startup disk
If the entire system of your Mac frozen and you can't even move the cursor around. Your last option is to force reboot the Mac manually. If you are on a MacBook Pro or MacBook Air hold down the Power button (located on the keyboard for newer MacBooks) for 5 seconds or so until the system shuts down completely. Then press it again to start.
Switch off your Mac Press on the Power button and immediately press and hold the Shift button until the Apple logo appears on the screen Release the key once you see the login window. You might be requested to log in twice in case the startup disk is encrypted with FileVault.
Click your desktop or any other open window to switch focus away from the frozen app. Click the Apple menu and select "Force Quit". Highlight the frozen program and click "Force Quit" to close it. Press ⌘ Command +⌥ Option + Esc to open the Force Quit menu. Select the frozen program and click "Force Quit".