Second screen won't work after I changed PC.

[Jason Leblanc]

Hello, so I rebuilt my PC (new Mobo, CPU, and SSD) Wich also meant that I had to reinstall Windows 10. But now, I am having an headache trying to get my second monitor to work! Windows actually "detect" a VGA periphical but thats it. I cant get it to work, and I cant even change settings like its resolution. Also, my second screen is a ViewSonic VA902b (quite old but used to work perfectly with my old Windows installation.)

 

[iamacow]

Have you tried to reinstall your video card drivers? sounds like the video cards confused.

 

[Jason Leblanc]

Well, I just fixed it! It seems that all I had to do was pretty stupid and weird, I had to reverse the cables, second screen's on top and main screen on the bottom for some reasons...Well! Everything works now! Thanks!