Win 10 Why is the computer screen blurred?

Right-click the desktop-Display Settings-Display-Advanced Display Settings-Advanced options for resizing text and other items-Set a custom zoom level-The percentage of zooming to normal size is 100%.

The third-party program window displays vague problems. You can try the following steps:

1. Right-click the application shortcut that was originally vague and select "Properties";

2. Click Compatibility and select Disable display scaling at high DPI settings. Click "Apply" and "OK";

3. Restart the application to confirm that the display is blurred.