To fix blurry notifications in Windows 11, you can try adjusting your display settings. Here's how:
1. Right-click on the desktop and select "Display settings."
2. Under the "Scale and layout" section, adjust the scaling to a lower value, like 100% or 125%.
3. Apply the changes and check if the notifications appear clearer.
If the issue persists, you can also try updating your graphics drivers or checking for any pending Windows updates that might contain bug fixes.