How To Fix Brightness Control Not Working On Windows 10

Published: 04 May 2023
on channel: ProgrammingKnowledge2
12,195
53

In this tutorial, we'll show you how to fix the brightness control not working issue on Windows 10. If you're having trouble adjusting the brightness of your screen using the function keys or the settings, this tutorial is for you.

First, try restarting your computer to see if the issue resolves itself. If not, follow these steps:

Right-click on the Start button and select Device Manager.
Expand the Display adapters category and right-click on your graphics card.
Select Update driver from the context menu.
Choose Search automatically for updated driver software and follow the on-screen instructions.
If updating the driver doesn't solve the issue, try disabling and enabling the graphics card driver:

Right-click on your graphics card in Device Manager.
Select Disable device from the context menu.
Wait a few seconds, then right-click on it again and select Enable device.
If none of the above methods work, try updating your BIOS or contacting your computer manufacturer for assistance.

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