Fix the matchmaking system

I dont mean by you know... Players you get on your team nothing like that. This is the second time this week that I try getting into a match, the loading screen freezes, I can't ctrl esc, and so I have to restart my whole computer which takes 20 minutes (its still doing this atm, I am just making this post on my phone). I just don't want to have this issue starting to become frequent or common.