When a computer keyboard is locked, it can be frustrating and inconvenient. There are several reasons why a keyboard might become locked, including accidental key combinations, software glitches, or hardware issues. Fortunately, there are several ways to unlock a keyboard, depending on the cause of the problem.
If the keyboard is locked due to an accidental key combination, the most common solution is to press the “Fn” key and the “Num Lock” key simultaneously. This will usually unlock the keyboard and allow you to start typing again. If this does not work, you can try restarting your computer. This will reset the keyboard and any software that may be causing the problem.