A Mac stuck on the lock screen can be perplexing and infuriating. When you enter your password, the computer is supposed to unlock. When faced with a Mac stuck on lock screen, here’s how I fix it.
The problem looks like this: Your screen saver kicks on because you’ve been idle for too long. You come back to your computer, hit a key or move the mouse and it prompts you for your password. You enter your password, and it kicks you right back to your lock screen.