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Brightness hotkeys not working after windows 10 update
09-18-2018 04:22 PM
Hello everyone,
I recently did an update of Windows 10 64bit. After the update, the brightness hotkey is not working.
As I searched on this forum, I learned that other people had simulair problems with other notebooks. The solution that worked for them, didn't work for me. I updated my drivers, but the keys won't work.
Does anyone have a tutorial for me that explains what I can do?
Solved! Go to Solution.

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Brightness hotkeys not working after windows 10 update
09-18-2018 04:33 PM
Hi:
If the graphics driver is properly installed, then see if installing the latest Hotkey driver resolves the problem.
HP Hotkey support
6.2.44.1 Rev.A

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Brightness hotkeys not working after windows 10 update
09-23-2018 07:40 AM
You're very welcome.

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Brightness hotkeys not working after windows 10 update
03-09-2019 06:01 AM - edited 03-09-2019 06:10 AM
@Paul_Tikkanen
@Paul_Tikkanen wrote:Hi:
If the graphics driver is properly installed, then see if installing the latest Hotkey driver resolves the problem.
HP Hotkey support
6.2.44.1 Rev.A
https://ftp.hp.com/pub/softpaq/sp88001-88500/sp88033.exe
Sir, I used this and thw brightess button worked but my entire hotkeys get changed.
Alt+F4 not working , It doesn't close anything and
Ctrl+Shift+Esc not showing Task Manager.
Like that, It is more difficult than the brighteness problem.
please help me to solve this issue, I can't even uninstall the previously installed driver.
please help me

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Brightness hotkeys not working after windows 10 update
08-25-2019 02:31 PM - edited 08-25-2019 02:34 PM
Thanks, it works for me Function F8 (mic mute lamp) and F9/10 brightness well.
I do not know why HP does not update the device drive list for Windows 10 in the model of Elite 820 G2 repository.
HP EliteBook 810 G2. sp88033.exe
https://ftp.hp.com/pub/softpaq/sp88001-88500/sp88033.exe
BTW, anyone has information how to solve this issue in Ubuntu 18.04 LTS, let us share it. Another Thanks!