If F1, F2, F3, etc, Function (Fn) keys stop working in Windows 11/10 here are some troubleshooting steps that will help you fix the problem on your Dell, HP, Lenovo, Toshiba, etc. computers.

Want to turn off Fn Lock? To Lock and Unlock the Function (Fn) key in Windows 11/10, PC users can do so using either of the method presented in this post.