


Power plan – Check if you have selected the correct power plan.Hardware issue – If the problem persists after updating the driver, it could be a hardware issue with your monitor or graphics card.You can download the newest driver from the manufacturer’s website. Outdated or missing graphics card driver – Ensure you have installed the latest graphics card driver.There could be several reasons why the brightness controls on your Windows 10 device aren’t working: Why is my brightness not working on Windows 10? If Windows doesn’t let you adjust brightness on your PC or laptop, these are the first two areas to check for besides trying the usual common fixes such as restarting your computer or updating Windows.
BRIGHTNESS SLIDER NOT WORKING DRIVERS
Home › Fix › Windows 10 › Brightness is not changingīrightness issues on your computer are usually associated with display drivers and other power settings, which you may or may not be aware of.
