
All the methods and fixes listed below are tried and tested for your ease.

If your Windows 10, 8, 7 PC brightness control slider is not working or posing other problems and you want quick fixes for it, the coming sections can help you. How to Fix the Brightness Slider Not Working on Windows PC? Undergo these fixes one by one, until you get rid of the problem.

To help you fix the brightness control not working on Windows 7, 8, 10 PCs, we are listing some solutions in this write-up.
