Sometimes, after queuing up with your many friends and having a good time, you'll find that you won't be able to queue up for competitive mode (hah) or casual because of "some member in your party". If this ever happens, open up your console* and type


And this should fix it!

*If you don't know how to open up the console, go to Options > Keyboard > Advanced and toggle on the option for the developer console. Then, press the tilde/grave key (with ~ on it).