New
#1
Fn Keys for Laptop Display Brightness Control Don't Work
I have an Acer Aspire 8935G with W7 HP 64 on an SSD and Vista HP 64 on an HDD. The Fn keys controlling the display brightness control work on the Vista boot but not on the W7 boot. All the other Fn keys function as they should on the W7 boot. The Aspire has an OEM ATI Radeon HD4670 graphics card. I've tried all 3 available driver versions for the card & OS from AMD but these two Fn keys won't work. Any ideas what's going on here? Do the W7 drivers override or deactivate the Fn brightness control keys?