The display of my Pavillion G7 dims when the desktop is shown and slowly brightens when I open an application especially with a white background. Prior posts have suggested changing power plans, turning off the adaptive brightness, and downloading the AMD Vision Engine Control Center and turning off Vari-Bright.
As far as I can tell, the G7 doesn't use the AMD Vision Control Center and its drivers, and the other options do not fix the problem. My G7 uses an INtel HD Graphics 3000 adapter and has a Generic PNP Monitor device driver.
The problem just started about a month ago with a recent software update. Although I can restore a prior system point, I can't keep doing that and stay up-to-date with system software.
What settings/drivers have to be changed to fix the display problem?
Thanks.