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- HP Community
- Desktops
- Desktop Operating Systems and Recovery
- DISABLE FUNCTION KEYS

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05-09-2020 06:56 AM
I want to revert function keys (disable fn key). Problem is, when i open the bios, i get a different screen compared to the answers here. I have File, Storage, Security, Power and Advance tabs. How can i access System Configuration > Action Keys Mode and disable/enable them?
Thanks.
05-17-2020 02:10 PM
@ASHISHSINGHAL Welcome to HP Community!
I understand that you would like to disable to Fn key so that you can use F keys without holding the Fn key.
Don't worry as I'll be glad to help you with your HP Envy All-In-One 27-b1XX.
You can disable or enable the Fn key functionality using the BIOS utility.
To disable or enable the function key (fn) in the BIOS follow the below steps:
- Hold the power button for at least five seconds to turn off the computer.
- Turn on the computer and immediately press the f10 key repeatedly, about once every second to open the BIOS setup window.
- Press the right-arrow or left-arrow keys to navigate to the System Configuration option.
- Press the up-arrow or down-arrow keys to navigate to the Action Keys Mode option, and then press the Enter key to display the Enable / Disable menu.
- Select the desired mode:
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Disabled: Requires pressing and holding the function key (fn) while pressing one of the f1 through f12 keys to use the action indicated on the action key.
For example, on some computer models, if the Action Keys Mode is Disabled, pressing the f11 key will minimize and maximize a web browser if open. Alternatively, pressing and holding the fn + f11 keys will mute the sound.
The action keys may vary depending on the model of notebook.
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Enabled: Requires pressing only one of the f1 through f12 keys to use the action as indicated on the action key.
For example, on some computer models, if the Action Keys Mode is Enabled, pressing f11 will mute the sound as indicated on the action key. Alternatively, pressing and holding fn + f11 will minimize and maximize a web browser if open.
The action keys may vary depending on the model of notebook.
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Press the f10 key to save the selection and restart the computer.
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The function key (fn) option can be reset at any time.
If the issue persists I recommend trying with a different keyboard.
Keep us posted,
If you would like to thank us for our efforts to help you,
Give us a virtual high-five by clicking the 'Thumbs Up' icon below, followed by clicking on the "Accept as solution" on this post,
Have a great day!
01-31-2023 09:51 AM
Hi,
HP PCs - Keyboard shortcuts, hotkeys, and special keys (Windows)
How do I turn the fn key on or off?
You can change a setting in the BIOS to change the Action Key mode setting.
Normally, you must first press the fn key to perform the secondary action of a function key, which is the action of the printed symbol on the key. Some notebook computers use a feature called Action Key mode that allows you to perform the secondary action without needing to press and hold the fn key first.
For more information, see HP Notebook PCs - How to lock or unlock the fn (function) key.
JessikaV
HP Support Community Administrator