How To Disable FN Key in Lenovo IdeaPad Windows 10

Are you one of those people who often mistakenly hits the FN key and then realizes that the N key and then has to press FN again? You probably have either removed or disabled the FN key on your Thinkpad or other laptops. In this article, I am showing you how to disable the FN key on Lenovo IdeaPad.

What Are Functional Keys?

When you press the “Function (FN)” key, it is used to activate a specific function on your laptop keyboard. The keys that are activated are the “F1” to “F12” keys.

If you have an IdeaPad laptop from Lenovo, and if it has a hotkey button that is labeled  FN, then your computer has all of the functional keys.

Related: How to take a screenshot on Toshiba laptop windows 8

Where You Can Find FN Keys On The Keyboard?

The first thing to do is to locate the Fn (function) key. This is a modifier key just like the Shift, Ctrl, and Alt keys. The Fn key allows you to perform additional functions or access hidden controls that you can’t normally use without pressing another key all at once along with it.

The only difference between the Fn and other function keys — like F1, F2, F3, and so on — is that the Fn key goes by more than one name depending on what particular computer keyboard it’s found on, even if it serves the same purpose no matter which name it goes by.

On certain ThinkPad models, including this one, the Fn key goes by several different names, namely: Fn, F-lock, or FN, where FN stands for function lock.

How Many Function Keys Are On The Keyboard?

Every laptop keyboard has function keys. These function keys can assign any function, for example, brightness control, volume control, and many more.

Usually, laptops come with 15 functional keys. Sometimes you may want to disable the functional key so you don’t accidentally press these keys.

Know also: why is MacBook air making fan noise

How To Disable FN Key in Lenovo IdeaPad on Windows 7/8/10?

If you want to turn off the FN key on your Lenovo IdeaPad laptop follow the steps below:

  • Double press the F12 key and go to BIOS
  • On the menu bar select the Configuration
  • Now select the HOTKEYS mode
  • Now disable the HOTKEYS
  • Now save your settings
  • Now your FN key is turned off


How do I turn off the Fn key on my Lenovo Ideapad 100?

You can check the “Lenovo Settings” app which is installed on your Ideapad 100 to turn off the Fn key. To open the app, click on the start button and type “Lenovo Settings.” Then select “Lenovo Settings” from the results.

Now click on “Switch Keyboard Layout” and then check the box next to “Switch the Function Key ON and OFF.” This will enable the exiting of the Fn key.

How do I enable the Fn key to disable?

Fn Lock or Fn Lock on or off, is a key on the laptop keyboards that enables or disables the function keys on a laptop.

How do I lock and unlock the Fn key?

If you’re using a standard keyboard and it’s not a ThinkPad, press the “Fn Lock” key to lock the Fn key. This will shift the function keys to function keys and the media keys to media keys. If you hit Fn Lock again, the Fn key will be active again.

Last Lines

If you have a Lenovo Ideapad, then you should learn how to disable the function key for your convenience.

The function key can be very clumsy, especially when playing games and pressing some keys unnecessarily. Here’s something for you that will help you disable the function key in Lenovo Ideapad.

Leave a Comment