Hi,
I upgraded my windows to 8.1. Got a problem with the brightness control. It does not work on functions buttons and the slide on the control panel. I downloaded the latest driver from the video card, but also did not work. The problem is with Radeon. Intel has been successfully installed
Please could you help me?
Config:
DV6 6173
Hybrid video
- Intel Graphics 3000
- AMD Radeon HD 6770M