Watch the video:
Timestamps:
0:00 - Explanation
0:40 - Pre-check
1:15 - The issue
2:35 - Where I got an idea for fixing it
3:22 - Download CRU
3:44 - Setting up missing resolution
5:51 - Testing the fix
Want to enable Nvidia Surround, but can’t get your screens to combine? Screens have only ONE SMALL resolution, or just incorrect resolutions are showing? Wrong aspect ratio? Well, it’s a strange glitch that affects some people, but luckily it’s easy enough to solve.
CRU (Custom Resolution Updater): https://www.monitortests.com/forum/Thread-Custom-Resolution-Utility-CRU
Video mentioned: https://www.youtube.com/watch?v=9PatN3WYoEo