How do I lock and unlock the Fn key?

How Do I Lock and Unlock Fn key

In this article, we will give you the answer to your burning question about how do i lock and unlock the fn key on my keyboard.

We all use a keyboard on our desktop, laptop or somewhere else and it is seen that all of these keyboards have a Fn key.

If you want to adjust the brightness of your screen or turn up the volume then you need a specific set of keys on your keyboard which is known as Fn or function keys.

With the combination of Fn key and keys ranging from F1 to F12, you can do a lot of multitasking and shortcuts.

But it would be lovely if you didn’t need to press the Fn key along with F1-F12 keys in order to access these shortcuts.

Well, you don’t need to worry anymore as we have this guide ready for you where we will show you that you can use function keys without pressing Fn key.

Where is the Fn key found and what are its uses?

Fn key on keyboard
Fn key on keyboard

Fn is an abbreviation used for function and it can usually be found on the left or right side of your spacebar in the lower-most row.

The Fn key usually sits between the Alt, Ctrl, and Windows key. The Fn key combined with F1-F12 keys can perform a lot of operations which are mentioned below:

  • Adjust the display brightness level
  • Switch between windows
  • Increase or reduce system volume or mute it altogether
  • Play, pause, fast forward, and rewind media
  • Enable laptop standby mode or put your computer to sleep
  • Turn on or off your screen

Now that we have seen where the Fn key is located and what are its uses, we will move on to our main topic which is to know how to lock and unlock the Fn key.

Also Read: [Our Best Picks] The 5 Best Chromebooks with Number Pad

How do I Lock and Unlock the Fn key?

Method 1: Lock or Unlock the Fn key via BIOS or UEFI Settings

You can lock or unlock the Fn key on your keyboard from your BIOS as well as UEFI settings. We will mention both the methods in this guide down below.

To lock or unlock the Fn key from BIOS, follow the steps mentioned below:

  • You need to enter the BIOS settings on Startup so you first need to identify the key which takes you there.
  • On some PCs, we have seen that the F2 key works. On others, F10 key is used and some PCs use the Del, F1 or F2 key so it will take a few attempts.
  • Switch on your PC and while it is still booting, press any of the keys mentioned above and see which one works in letting you enter BIOS.
  • Repeat the process until you enter BIOS.
  • Use the left or right arrow keys to enter the System Configuration menu.
Action Keys Mode inside BIOS
Action Keys Mode inside BIOS
  • Using the down arrow keys, enter the Action Keys Mode option and enable or disable the Fn key from here.
  • If you enable the Actions Keys Mode then you don’t need to press the Fn key while accessing F1-F12 keys. On the other hand, disabling this function will need you to press Fn key while pressing F1-F12 keys

As we mentioned earlier, you can also lock or unlock the Fn key on your keyboard using UEFI Settings. You can fallback on this method if you can’t enter the BIOS of your PC for whatever reason.

To lock or unlock the Fn key using UEFI Settings, follow this method:

  • Open the Start menu on your PC or Laptop and go to Settings.
UEFI Settings
UEFI Settings
  • Select Update & Security and click on Recovery. Under the Advanced Startup option on the right side, click on Restart Now.
  • On the next screen, select Troubleshoot options > Advanced Options > UEFI Settings.
  • Click on the Restart button and your Laptop or PC will restart and take you to BIOS where you can lock or unlock the Fn key.
  • Repeat the steps as we mentioned in the method to lock or unlock Fn key using BIOS method and you will be able to do it.

Also Read: How to connect a wireless mouse to Chromebook?

Method 2: Use keyboard Settings to Lock or Unlock the Fn key

Fn lock key
Fn lock key

Now, this one is a little tricky because we have seen that many keyboards don’t have the Fn Lock key so this method will not work for those who don’t have the Fn Lock key.

For those who have the Fn Lock key which will be either on the Esc key or somewhere else denoted by a lock symbol.

Use the following key combination to lock or unlock the Fn key using your keyboard:

  • Ctrl + Shift + Num
  • Num
  • Fn + Num
  • Num + F11
  • Fn + F11

You can also replace the Num key with Insert (Ins) key if you don’t have a Num key on your keyboard.

Conclusion

With the methods mentioned above, you can lock or unlock the Fn key on your keyboard and get rid of the problems of pressing the Fn key all the time to access F1-F12 keys.

Feel free to ask us if you have any problems following this guide and we will help you as best as we can.

Abhishek

Abhishek Jariwala is the Founder, Owner, and also Chief Editor at TheAndroidLab and he looks after all the daily stuff that takes place here. If you have any queries related to this site, you can contact him via email at [email protected] or on his Twitter handle.

Leave a Reply

Your email address will not be published.

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Recent Posts