To set the EDIDs of the displays on the Nvidia card, proceed as follows:
In the Taskbar, locate the Nvidia Settings icon, right click and click on NVIDIA Control Panel
A window opens, you have to go to Workstation, then Display the system topology
Click on the EDID of the screen you want to fix, then export the data to a directory in the machine.
Then you have to go back to the "EDID Management" window to load the file you have exported on the same screen and follow the procedure until the end