In case you encounter a VAC verification issue.
- Steam -> CSGO -> properties -> betas (chose the newest one “1.38.3.6 - 1.38.3.6”) if no download happens, choose demo.
- launch the game. Since I chose demo, I couldn’t launch the game.
- close the game
- Steam -> CSGO -> properties -> betas (chose the actual patch “NONE”) That works for me, hope it will work for you too! 🙂
What has worked for me recently is queuing for official DM and then cancelling immediately. Some friends have also reported this fixes the problem. Don’t even need to relaunch the game.