Brightness on Lifebook AH532 not working, Windows 7

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Joined: Tue Mar 12, 2019 14:59
Product(s): Fujitsu Lifebook AH532 Windows 7

Brightness on Lifebook AH532 not working, Windows 7

Postby alich90 » Wed Mar 13, 2019 9:53


I have a Lifebook AH532 running Windows 7 64-bit. I noticed in the last couple of days that the brightness control stopped working. Neither the function keys nor adjusting it via "Power options > Screen brightness" seem to work. I am unsure if it is related, but it could be due to an update I installed a week ago which was for the Battery Charging Control as described in this link.
If that is INDEED the issue, can anyone guide me in how to roll back to a previous BIOS version where the brightness control would work again? And if not, has anyone been through this issue and was able to resolve it?
Thank you!

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