it started happening a few days ago whilst browsing, but now it's appearing when I am working. As you can see there are what looks like holes in the display and other windows (and their content) are revealed through the top window. Do I need to return my card to the manufacturer? Thanks.
Firefox, Opera, Windows Media Player & all things Adobe are the programs that this issue seems to affect. VLC works fine and I haven't encountered this problem when using any other applications.
Camtasia recording of Windows Media Player. It seems the problem is only visible on my end and intermittent. The only way I can describe it is there are holes in the screen and what is beneath the current screen (other windows/desktop) shows through.
The orange artifacts are one of the problems. The company I bought it from have asked me to return it, but I'm at their mercy unless I know what is wrong with the card and my warranty is up in a few months.