Experiencing issues with Risk of Rain 2 multiplayer not working on Windows can be frustrating, especially when you’re trying to enjoy seamless online co-op action with friends. Fortunately, there are several practical solutions you can try to get back online quickly and eliminate connectivity problems. This guide walks you through the most effective fixes, ensuring you waste less time troubleshooting and more time surviving those chaotic, alien-infested levels.
1. Check Your Internet Connection
Before diving into any advanced fixes, make sure your internet connection is stable and strong. Unstable or slow connections are one of the most common culprits behind multiplayer connection issues.
- Try restarting your router and modem.
- Switch to a wired Ethernet connection if you’re using Wi-Fi.
- Use online speed test tools like Speedtest.net to check latency and bandwidth.
2. Verify Game Files via Steam
If something is wrong with the game files, it can lead to unexpected multiplayer errors. Steam includes a built-in feature to verify and repair corrupted game files:
- Open your Steam Library.
- Right-click on Risk of Rain 2 and select Properties.
- Go to the Installed Files tab and click on Verify integrity of game files.
This can resolve issues caused by missing or corrupted data affecting multiplayer connectivity.
3. Disable Third-Party Antivirus or Firewall Temporarily
Sometimes, third-party antivirus programs and firewalls can mistakenly block parts of the game, especially peer-to-peer connections critical for multiplayer sessions.
To test this:
- Temporarily disable your antivirus and firewall software.
- Launch Risk of Rain 2 and try joining a multiplayer game.
- If successful, add the game as an exception in your antivirus/firewall settings, then re-enable protection.
Caution: Never leave your system unprotected for long periods.
4. Enable Port Forwarding on Your Router
Risk of Rain 2 uses specific network ports for multiplayer, especially when hosting games. If these ports are blocked or closed by your router settings, connection attempts might fail.
You may need to forward the following ports:
- UDP: 27015–27030
- TCP: 27036–27037
Check your router’s manual or go to the manufacturer’s website for detailed steps on how to enable port forwarding. This step is particularly helpful if you’re consistently having trouble hosting lobbies.
5. Ensure Steam Friends List Is Working
Risk of Rain 2 relies on Steam’s friend and matchmaking systems for multiplayer. If your Steam client is having issues, that can prevent you from joining or inviting friends.
- Restart the Steam client completely (use Task Manager to ensure it’s fully closed).
- Check Steam’s status page for any reported outages.
- Try re-logging into your Steam account.
This quick step eliminates simple client-side bugs that can disrupt multiplayer features.
6. Update Network Drivers
Outdated or malfunctioning network drivers can prevent proper communication between the game and the internet. To update your drivers:
- Press Win + X and select Device Manager.
- Expand the Network adapters section.
- Right-click your primary adapter and choose Update driver.
You can also visit the manufacturer’s official site (e.g., Intel, Realtek) for the latest driver downloads tailored to your system.
7. Use a VPN (With Caution)
In rare cases, ISPs may throttle P2P gaming connections or block game servers. A reputable VPN service can help you bypass these issues. However, free VPNs often introduce more lag, so opt for a trusted, paid service if testing this method.
Note: Using a VPN may violate the terms of service in some regions or with certain networks, such as colleges or work environments. Check policies before proceeding.
Final Thoughts
If all else fails, consider reinstalling the game or contacting Gearbox Software support through their official support page. Persistent issues may be linked to specific software conflicts or region-based restrictions.
Multiplayer stability in Risk of Rain 2 largely depends on system configuration, running software, and network setup. By following these troubleshooting steps, you’ll significantly increase your chances of restoring full connectivity and jumping back into the action with your friends.
Stay safe out there, survivor!