Error on launch

Im getting what I assume is a an error window popping up as soon as I launch the TBC client. I say I assume its an error window beacuse its a blank pop up.

If I move this pop up to my second monitor I can play the game without any issue but if I click on OK or the X in the corner the game closes.

Any ideas on what this may be?

This suddenly started happening to me today as well. No idea what’s caused it. Running a scan and repair doesn’t help either…

It’s a graphics driver crash that isn’t displaying the text for some reason. Sometimes a clean install of the GPU drivers will help.