There are different ways to change the screen brightness, but the easiest way is to use the function keys. PCs of different brands have different function keys to control screen brightness. In this ...
When pressing FN keys on an HP laptop, you may see a blank “HP Hotkey Support” window instead of the usual brightness or volume overlay. This happens when ...
Has anyone else experienced this? The buttons themselves work, but when I hit the volume or brightness or contrast buttons, nothing happens. I've rebooted, and I'm running all the latest updates.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback