Make sure you change these CS2 settings to avoid input lag
Input lag is one of the biggest problems CS2 players are facing during the beta test, and one player has figured out which setting will slow your input down the most. Each setting seems to impact your input lag to differing degrees, but some are significantly worse than others.
Enabling Vertical Sync seems to be a surefire way to feel the most input lag in CS2, according to a Sept. 10 Reddit post. As for the other settings, there are only a few you’ll have to tone down.