How to fix Brightness and Night Light not working issue on Windows 11

Sharanya S 40 Reputation points
2025-10-02T14:33:17.4533333+00:00

Hello

My laptop crashed and post the BitLocker Recovery process, the brightness and night light options are not working. I was suggested to uninstall the Display Driver, which in my case is mentioned as 'Microsoft Basic Display Adapter's in the Device Manager under Display Adapters. But I am very unsure as this is a fairly new laptop and I don't want to mess anything up with the graphics card or anything else.

Please help!

Windows for home | Windows 11 | Devices and drivers
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Answer accepted by question author
Airbus A350 7,770 Reputation points Volunteer Moderator
2025-10-02T17:26:40.5466667+00:00

Hello,

If you see Microsoft Basic Display Adapter as your GPU, that means that the drivers weren't properly installed (or are corrupt and Windows can't use them)

Could you go to your laptop manufacturer's support website and then download the drivers for your display?

Once you install them, restart your PC, and then see if you can adjust the brightness.

Let me know how this goes.

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Answer accepted by question author
DaveM121 931.2K Reputation points Independent Advisor
2025-10-02T15:07:00.5733333+00:00

The Microsoft Basic Display Adapter indicates there is currently no graphics drivers installed on your PC,

Go to the support page for your laptop on the manufacturers website, then from there, download and re-install (not update) the version of graphics drivers they provide for your laptop model.

If you have any difficulty locating that support page, click your Start Button, then just type msinfo and press Enter, please provide a screenshot of the resulting System Information window.

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