Some users find that changing ResolutionX and ResolutionY values in the Registry to decimal values like 1920 and 1080 can force the settings to stick. :

Add or modify the following lines under the [GRAPHICS] section (if the section doesn't exist, create it):

Here are the most effective, community-verified solutions ranked by success rate. 1. Edit user.ini for Forced Resolution (Most Effective)

If the user.ini edit doesn't work, you may need to adjust the master graphic settings.

Right-click on your (or the .exe file in your installation directory). Select Properties and navigate to the Compatibility tab.

: Click "Change high DPI settings," check all boxes, and set the override to System (Enhanced) .