A driver update also can help remedy visual problems.

A blurry or fuzzy screen can make using the Windows 11 desktop and your applications a miserable experience.

Change Resolution and Scaling parameters

There’s adifference between scaling and resolution parameters in Windows.

Set scaling and resolution modes in Windows 11

Setting both correctly can fix usability and render quality problems, like a blurred screen.

A low-resolution display could be described as “blurry” since lower resolutions result in larger visible pixels.

Both can be adjusted under parameters > System > Display.

Enable ClearType text rendering in Windows 11

you’ve got the option to thenset scaling independently on any of your attached monitors.

Head to prefs > Personalization > Fonts and press the “Related prefs” dropdown button.

Related:How to Tweak ClearType in Windows for Better Screen Readability

Blurry App?

Nominate an app for High Performance graphics mode in Windows 11

To do this, head to controls > System > Display > Graphics and nominate an app.

Now hit “Options” and choose “High performance” in the window that appears.

Hit “Save” and try launching the app again.

Select High Performance graphics mode to force the setting in Windows 11

Primarily this will affect performance, but it may affect image clarity too.

Learnhow to recover from a bad GPU driver update.

Related:How to Fix Screen Flickering in Windows 10