Abiotic Factor lists dedicated servers in its multiplayer server browser. You need the server name and its private password, if one is set.
- Open your Abiotic Factor service in TCAdmin and make sure it has finished starting.
- Launch Abiotic Factor, choose Enter The Facility, then open the dedicated-server browser.
- Search for the exact server name configured in TCAdmin. Select it and join.
- Enter the private password when the game asks for it.
If the server is not listed, wait a few minutes after starting it, clear any browser filters and check that your game client is updated. Confirm the advertised name with How to change your Abiotic Factor server name and password.