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.

Caps Lock Indicator not working in Windows 11/10 The Caps Lock key on our keyboard has a small LED light indicator that tells us whether the Caps lock is on or off.

It may be necessary to press the function lock key to enable or disable Scroll Lock if two function are indicated on the key. Click the "SCROLL" or "SCRL" indicator in the bottom window bar in Excel.