My Overwatch stopped working after patch 1.30

Sorry about some mistakes I may have.
I made the update to patch 1.30 when it released. When I open the game, a flash of Route 66 and Ashe appears in my screen. After this flash the screen doesn’t shows nothing but the titles in the left side. When I try to enter in a game, or in training, I just can’t, it stays loading forever (I waited for about 20 minutes and nothing happend). This problem happend with my friend too, and he formatted his PC and the problem continued. Can someone help me?

Yes, if you are using a computer with a unsupported computer processor (such as an Intel Pentium or Duo Core processor), you can enter a command line in the launcher to get around this problem, here are the details: