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- HP Community
- Notebooks
- Notebook Video, Display and Touch
- "F3" and "F4" doesn't control brightness anymore !

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07-28-2021 10:17 AM
Hello all,
For an unknow reason, my F touches Fonctions are not controlling the same action than before.
F3 and F4 were about increase and decrease brigthness, and actually there not doing it.
I maybe remove some HP software or things like that during some cleaning on my station recently.
Could someone help me to recover these fonctions ?
Thanks by advance,
Laurent
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Accepted Solutions
07-28-2021 10:27 AM
Hi, Laurent:
The HP Hotkey software controls the brightness keys.
This package provides HP Hotkey support for special function keys on supported models that are running a supported operating system.
https://ftp.hp.com/pub/softpaq/sp98501-99000/sp98968.exe
You can also try the newer HP system information utility from the Microsoft Store if the above software doesn't work.
07-28-2021 10:27 AM
Hi, Laurent:
The HP Hotkey software controls the brightness keys.
This package provides HP Hotkey support for special function keys on supported models that are running a supported operating system.
https://ftp.hp.com/pub/softpaq/sp98501-99000/sp98968.exe
You can also try the newer HP system information utility from the Microsoft Store if the above software doesn't work.