You can also use it to lock or unlock the Function key. Note that this method might not work if you do not have the Function Key Row section in the Mobility Center. The F1-F12 keys at the top of ...

By pressing the Fn key and other Function keys like F1-F12, you can perform additional functions related to these keys. You can Lock and Unlock Function (Fn) key in Windows 11/10 in either of two ...