Windows 10 often gives users a login screen with beautiful, ever-changing photography from around the world. But after recent updates, many are complaining that the pretty pictures are suddenly blurry.

This is a feature, not a bug, that you can defeat. But it’s a little tricky to find what to change:

Click Start, then Settings.

Click Personalizations, then Colors.

Turn “Transparency Effects” off.

The next time you encounter your login/lock screen, the Windows Spotlight photo should be crisp again!