WhoCanStopMe :
When ever i open the ingame browser/overlay my mouse no longer moves my cross hair in game. It still works outside the game and the only way to fix it is to restart the game which get very annoying during competitive matches. Plzz help!?!?!?!?!?!
This happens to quite a lot of people.
Keep trying shit+tab and restart CS:GO. After a while it fixed it self.
However you can also try to go to steam, right click on the CS:GO logo and press properties.
Goto Locals & press verify local files.