I swapped out my Radeon card for my backup card Nvidia GeForce 205 because I wanted to set up dual monitors with VGA and DVI.
It sets up fine but now I notice there seems to be some kind of wavy lines. It looks like maybe static interference or interlacing lines but it's very faint and subtle....but I can definitely notice it.
Graphics card driver is updated, I have Nvidia control panel installed, I have no idea what might be causing these lines? Is it something with refresh rate? But its at 60Hz now which is default and I've always had it at 60Hz and never had this issue before. Could it be something about disabling hardware acceleration? The option to do that is greyed out anyways. I googled and some suggest either loose connections or another device that might be creating interference? I do have a power inverter right next to my desktop (2000VA).
Any suggestions would be helpful!