Triple Monitor Setup Issue

Hi, I'm trying to set up my triple monitors as I've just upgraded, I've done it before with no issues but this time whenever I go into the triples monitor setup I have triple screen spanning ticked but do not have the option for left or right monitor and any measurements I set for centre screen revert back to 0.00 Any help would be appreciated please. Thanks

 

I just had this issue and thanks to another user in the paddock forum this fixed my issues

so finally its fixed, "clean reinstall" of 546.33 and resseting spanning seems to have worked, tick "Clean Install" when you reinstall, (a regular reinstall didnt change anything, problem persisted),
this means you will have to setup your spanning again and lose all your driver side settings in Nvidia Control Panel, PITA, but this worked. No idea why only AMS2 was affected but just happy its going again.

 

Thank you for your response, appreciate it. I also done this yesterday and got it working. Very weird how it's just AMS2 effected but glad I've got it all up and running.

 

What worked for me was:
Unsign "Triple Screen Spanning"
Re-sign and you'll see the lateral screens