How to install CSO2 on Windows
Download the Counter-Strike Online 2 launcher, choose an installation folder, and let it download and verify the game files.
Game Guides
Find the steps you need, from installing the Windows launcher to joining your first match. Pick the guide for the step you are on.
Create a CSO2 account and verify your email
Create your CSOnline2 account on the website, enter the six-digit email code, and use the same username in the launcher.
How to join your first match in CSO2
Open the game from the launcher, choose a server and channel, then join a waiting room and ready up.
CSO2 match stuck at 10% loading
If the lobby opens but a match stalls, use the game log to identify the failing connection and compare it on another network.