I cannot start any game from the menu

I’ve been having this problem over the last few days. The way I’ve found that works for me is to just simply log out, change region (from EU to US). Once done, log back out and back in to my own region and I can join games again. A temp fix maybe. It’s worked every time so far.

The solution that worked for me was changing my video resolution. seems something probably nvidias new driver broke the HD resolution…