Hello,
I recently updated the driver of my ATI RADEON HD5650 to the latest stable version from AMD website (14-4-mobility-win7-win8-win8.1-64-dd-ccc-whql). This helped me to run newest games, but i can't adjust screen brithness anymore.
f2 and f3 buttons doesn't change anything and i also tried changing brightness from power management menu.
To have brightness adjusted like i want, i must configure it on power management menu by scrooling the bar to the level i want then restarting windows to make it take effect on startup!
All this happened after driver update.
Thank you for your help
my laptop is :
HP Pavilion dv7-4177sf
Processeur Intel Core i5-460M de 2,53 GHz
8go RAM
Carte graphique ATI Mobility Radeon HD 5650 (interchangeable)