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 ...
On a Chromebook keyboard, there's a Search key where the Caps Lock key would be on a Windows PC. On many keyboards, the top row of keys is reserved for the function keys (such as F1 and F2).