You can Lock and Unlock Function (Fn) key in Windows 11/10 in either of two ways: On the Keyboard In BIOS/UEFI Settings Let’s see how to turn off Fn Lock on your Windows computer now in detail..

The Fn key on your keyboard serves as a hidden modifier, enabling additional functions on your F1-F12 keys. If you find yourself constantly needing those functions, here are some easy ways to lock ...