This includes the top row of standard function keys (F1–F12). In this post, we will show you how PC users can Lock and Unlock the Function (Fn) key in Windows 11 or Windows 10 computers.

The Fn key is also known as the function key, and on Windows and most Mac keyboards, you'll find it located in the bottom-left corner of your keyboard.

However, if you press the F1-F12 keys alone, i.e., without the Fn key, then they'll perform their standard functions. For instance, pressing the F5 key refreshes the webpage.

The Function Keys (F1 to F12) on the Windows keyboard have specifically assigned roles. For example, F1 opens the help page of any application you’re currently on. This is useful in many situations.

If you are a Windows user, look for an F Lock or key. You can press this to toggle between the keys’ primary commands and the F key functions.

How many people actually use their function keys—you know, those little buttons on your keyboard that go from F1 to F12? We’re guessing not many. So here are some suggestions for ...

Surface RT and Pro owners will be able to lock F1-F12 function keys to use them as regular shortcuts for actions like alt+F4 to close apps.

However, learning the uses of these function keys can help you become even more efficient. So check out this comprehensive list of functions, so you can stop neglecting those little F keys.

However, learning the uses of these function keys can help you become even more efficient. So check out this comprehensive list of functions, so you can stop neglecting those little F keys.