Why Are My Function Keys Not Working Windows 10?

In most cases, the reason why you cannot use the function keys is because you have unknowingly pressed the F lock key. Don’t worry because we can teach you how to unlock the function keys on Windows 10. We recommend looking for an F Lock or F Mode key on your keyboard.

How do I fix my function keys on Windows 10?

2. Run the Hardware troubleshooter

1. Press Windows key + I to summon the Settings app.
2. Open Update & Security.
3. Choose Troubleshoot from the left pane.
4. Expand the Hardware and Devices troubleshooter and click on the Run the troubleshooter button.
5. After that, wait for the procedure to end and check function keys again.

How do you fix your function keys not working?

Resolve unexpected Function (F1 – F12) or other special key behavior on a Microsoft keyboard

1. The NUM LOCK key.
2. The INSERT key.
3. The PRINT SCREEN key.
4. The SCROLL LOCK key.
5. The BREAK key.
6. The F1 key through the F12 FUNCTION keys.