电脑键盘怎么解锁

To unlock a computer keyboard, you can try the following steps:

1. Press the "Num Lock" key on your keyboard to see if that resolves the issue.
2. Try pressing the "Caps Lock" key to check if the keyboard is responding.
3. Restart your computer to see if that helps reset the keyboard settings.
4. Check for any physical obstructions or debris that may be causing keys to stick.
5. If none of the above steps work, you may need to troubleshoot further or seek professional help.

If you are referring to unlocking a password-protected keyboard, please provide more details for specific guidance.