How to Fix It When Brightness Is Not Changing on Windows 10

Here’s how to give a shot to get it working again.

Here’s a look at the key methods in order of difficulty.

Check that you’re using the correct key.

Change the brightness via the Action Center.

Use Windows 10’s Action Center to toggle brightness rather than keyboard commands.

It can sometimes fix the issue.

While there, check that the brightness isn’t automatically adjusted by your PC or laptop.

upgrade your display drivers.

patch your display drivers.

This usually takes about 10-15 minutes and often fixes common problems.

It also often makes your system run more responsively.

Check for Windows updates and check that your operating system is fully up-to-date.

Use a different monitor.

Try using a different external monitor to see if the problem is solely an issue with your existing screen.

This option is usually found alongside thescreen resolution controls.

Contact your PC/laptop manufacturer.

How Can I Adjust Brightness in Windows 10?

Changing the brightness on Windows 10is a relatively simple process, but you have multiple ways.

Here’s a quick overview of the methods.

Here’s a look at some of the reasons why this might be the case.

You might need to update the display driver from theLenovo support site.

Once you locate your product, selectDrivers & Software>Windows 10 Display and Video Graphics.

Check to see if you have adaptive or automatic brightness enabled from Power Options.