Marvel fans are diving into the exciting universe of Marvel Rivals, an action-packed multiplayer game now gaining momentum on Steam. However, with new games often come unexpected challenges. One common complaint currently circulating the community involves Error Code 220. This frustrating issue is preventing players from launching or staying connected to the game. But worry not—this guide will help you understand the error, troubleshoot the problem, and get back to saving worlds and smashing villains in no time!
What is Marvel Rivals Steam Error Code 220?
Error Code 220 in Marvel Rivals is typically associated with network connectivity problems when launching via Steam. Whether it’s a Steam client issue, a firewall block, or a server outage, this error stops players from accessing online features or, at times, the entire game.
 
The error has popped up most frequently right after new patches or updates. Users report the following symptoms:
- Game fails to launch after hitting “Play” in Steam
- An on-screen notification with “Error Code 220” appears
- Online matchmaking not functioning properly
- Intermittent disconnections while connected to game servers
Why Does This Error Happen?
The truth is, Error Code 220 can be the result of various system-level or server-side issues. Here are the most common causes:
- Server Overload or Maintenance: Peak times or backend maintenance may temporarily restrict game access.
- Outdated Game Files: Corrupt or obsolete files can prevent proper functionality.
- Steam Client Issues: Steam’s own background processes need to sync correctly to launch multiplayer games.
- Firewall or Antivirus Conflict: Security software might mistakenly quarantine game data.
- Incorrect Network Configuration: Unstable internet or router settings can trigger connectivity fails.
How to Fix Marvel Rivals Steam Error Code 220
Now onto what matters most—how to fix Error Code 220 fast. Follow these steps in order for the best chance at resolving the issue quickly.
1. Check Server Status
Before diving too deep into technical settings, start by checking if Marvel Rivals servers are online. You can visit:
- DownDetector – Check for reported outages
- Marvel Rivals’ official Twitter or Discord channels for announcements
If servers are currently down, the error is likely not on your end. Wait a bit and try again later.
2. Restart Steam and Your PC
Sometimes, the easiest solution is the one often overlooked. Restarting both Steam and your PC can clear temporary cache and fix background conflicts.
- Close the game and Steam client completely (ensure no processes are left running in Task Manager)
- Restart your PC
- Open Steam and launch Marvel Rivals again
3. Verify Game Files
Corrupt files may slip through during updates or installs. Use Steam’s built-in verification tool:
- Open your Steam Library
- Right-click on Marvel Rivals
- Select Properties > Installed Files
- Click on Verify integrity of game files
This process will take a few minutes and auto-replace any missing or damaged data.
4. Update Network Drivers
Outdated network drivers can lead to connectivity issues. Update them either via Device Manager or by visiting the official website of your hardware manufacturer.
Steps:
- Press Win + X and select Device Manager
- Locate Network Adapters
- Right-click your active network, then click Update driver
Restart your system after updating to ensure changes take effect.
5. Disable Firewall/Antivirus Temporarily
Security software can block access to game servers. To test this, disable your firewall and antivirus temporarily and try launching the game again. If it works, add exceptions for Steam and Marvel Rivals.
- Open your antivirus software or Windows Security settings
- Navigate to Virus & Threat Protection and disable real-time protection
- Add exclusions under Allowed apps through firewall
Remember to re-enable your security tools after testing.
 
6. Change DNS Settings
Sometimes, adjusting your DNS can provide a more consistent connection to game servers:
- Open Control Panel > Network and Sharing Center
- Click on your active internet connection
- Select Properties and then Internet Protocol Version 4 (TCP/IPv4)
- Use the following DNS servers:
- Preferred DNS: 8.8.8.8
- Alternate DNS: 8.8.4.4
 
These are Google’s public DNS addresses and are both secure and fast.
7. Reinstall the Game
If all else fails, a fresh install may eliminate stubborn errors:
- Uninstall Marvel Rivals via Steam
- Manually delete any remaining folders in local files (Optional)
- Reinstall the latest version from your Steam Library
Note: If you’re reinstalling, make sure Steam Cloud Sync is enabled so you don’t lose settings and saved progress.
Preventing Error Code 220 in the Future
Once you’ve resolved the issue, take steps to ensure it doesn’t reoccur with future updates or reboots:
- Keep both Steam and the game up to date
- Regularly update system and network drivers
- Avoid interrupting patches or downloads midway
- Use a wired connection for better stability during gameplay
- Schedule Windows Updates during non-gaming hours
Final Thoughts
Nothing’s more frustrating than encountering technical issues right when you’re ready to jump into action as your favorite Marvel hero. Thankfully, Error Code 220 isn’t as daunting as it seems. With a systematic approach and careful troubleshooting, players can squash this bug and get back to web-slinging, smashing, or blasting their way through intense Marvel Rivals battles.
Should the problem persist, it’s worth reaching out to Marvel Rivals’ support team or sharing your experience on community forums where developers and other players might have additional insights.
Frequently Asked Questions (FAQ)
- What does Error Code 220 mean in Marvel Rivals?
- It’s a connectivity-based error often triggered by server issues, outdated files, or network settings blocking the game from launching correctly via Steam.
- Is Error Code 220 related to my Steam account?
- Not directly. It typically relates to Steam’s interaction with the game or your network environment, not your account credentials or settings.
- Will verifying game files delete my saves?
- No. Verifying files will only check and fix the game’s core files. Your save data will remain unaffected.
- Should I reinstall the game if verifying files doesn’t help?
- Yes, a reinstall can resolve deeply embedded file corruption that verification might miss.
- Is Marvel Rivals working on a permanent fix?
- Developers are actively monitoring error reports and releasing patches. Follow their official social media for the latest updates and hotfixes.