How To Disable Fn Key On Lenovo Laptop?

You can disable fn key settings as given below:

  • Go to control panel.
  • Open keyboard properties.
  • Go to on tab “Thinkpad F1-F12 Keys”
  • Select now on legacy option.
  • Click on Apply and Ok.
  • Now your laptop function keys will work as you are expecting 🙂

20 Jul 2012

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

Disabled: Use the hotkey function by pressing Fn + Fx key.

Lenovo-branded products:

  1. Access the BIOS (method to enter BIOS in Windows 7, Windows 8/8.1, Windows 10).
  2. Once in the BIOS menu, select the Configuration tab.
  3. Select Hotkey Mode and set to Disabled.
  4. Save and Exit the BIOS menu (press F10 and then Enter).

How do I disable the Fn key on my Lenovo laptop Windows 10?

2 Answers

  • Access the BIOS (See below for how to do this in Windows 10).
  • Once in the BIOS menu, select the “Configuration” tab.
  • Select “Hotkey Mode” and set to “Disabled”.
  • Save and Exit the BIOS menu (press F10 and then Enter ).

How do I turn off the Fn key on my laptop?

Use the right arrow to move to the “System Configuration” menu. Press the down arrow to navigate to the “Action Keys Mode” option. Press “Enter” to switch the settings to disabled. Press “F10” to save your settings and restart the computer.

How do I lock and unlock the Fn key?

How to unlock and lock function key on laptop

  1. Turn on the computer.
  2. Press the F10 key to enter the BIOS setup window.
  3. Use the arrow keys to navigate to the System Configuration option.
  4. Enter the Action Keys Mode option, and then press the enter key to display the Enable / Disable menu.
  5. Select Disabled, press f10 key to save the selection and reboot.
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How do I turn off Fn lock?

To disable it, we’d hold Fn and press Esc again. It functions as a toggle just like Caps Lock does. Some keyboards may use other combinations for Fn Lock. For example, on Microsoft’s Surface keyboards, you can toggle Fn Lock by holding the Fn Key and pressing Caps Lock.

How do I enable the Fn key on my Lenovo laptop?


  • Turn on or restart the ThinkPad and then press the “F1” key when the IBM logo appears onscreen.
  • Use the directional keys to highlight “Config” and then press “Enter.” Select “Keyboard/Mouse” and then press “Enter.”
  • Scroll down to “FN Key Lock.” Press “Enter,” select “Enabled,” and press “Enter” again.

How do I reverse the Fn key on my Lenovo?


  1. Access the BIOS by hitting F2 once you power on the system.
  2. Once inside BIOS look for an option that says HOTKEY mode or hotkey, and this should be found under the configuration tab.
  3. Change the option and that should reverse the use of FN on your system.

Where is the F Lock key?

The F Lock key, above the Backspace key. Microsoft introduced a F Lock key. It functions as a toggle. When it is off, the keys F1 to F12 have the following purposes.

How do I change my function key settings?



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Windows 10 : How to Change Function key (Fn key) behavior


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How do I use F keys without FN?



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How to Enable / Disable Fn Key to Use With Action / Function Keys

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Why can’t I type on my laptop?

Method 1: Restart your computer

Your keyboard won’t type issue could happen just because your keyboard or the system that your computer is running gets stuck somehow. Once your keyboard is not working, you can firstly restart your computer.

How do you fix keys on a laptop?

If the keycap is loose but still attached to the laptop, it can often be fixed by pressing down on the keycap. If the keycap re-attaches, you should hear a snap while pressing the key down. If this does not fix the issue, we suggest removing the key so it can be re-attached. The re-attachment process is detailed below.