The "server seems to be unavailable" error is almost never a true server outage. More often, it’s a firewall overreach, a stuck Steam cache, or a misconfigured race.ini file.
Kunos' main server URL is often overloaded on weekends. The "server seems to be unavailable" error is
If you are hosting the server, the following steps are critical: it’s a firewall overreach
Enter the following commands one at a time, pressing Enter after each: ipconfig /flushdns ipconfig /renew netsh winsock reset Restart your computer after completing these commands. 3. Change DNS Servers a stuck Steam cache
Even with perfect router settings, Windows itself might shoot down the connection.