Marvel Rivals Error Code 220: Complete Fix Guide (December 2024)

12/3/2024

Trying to jump into Marvel Rivals only to hit "Unknown error. Error Code: 220"? This login error is frustrating thousands of players worldwide, especially on PC platforms. The good news: Error 220 is typically a network or connectivity issue that you can fix with the right approach. Let me walk you through every proven solution to get you back in the game.

What is Marvel Rivals Error Code 220?

<cite index="2-10,3-17">Error Code 220 appears when there's a problem with your game client connecting to the Marvel Rivals servers</cite>. <cite index="3-18">This issue often arises during login attempts or while trying to join an online match</cite>. Unlike hardware-related errors, Error 220 points specifically to network connectivity problems between your device and the game servers.

When Error 220 appears:

  • During initial login to Marvel Rivals
  • While attempting to connect to matchmaking
  • After launching the game from Steam or Epic Games
  • When your network routing conflicts with server locations

<cite index="4-11">The majority of reports are from PC users, but some players speculate that it may affect consoles like PlayStation 5 and Xbox Series X/S</cite>.

Quick Fixes to Try First

Before diving into complex troubleshooting, start with these simple solutions that work for most players:

1. Restart Game and Launcher

<cite index="4-27,4-28">Fully close the game and launcher (e.g., Steam), then relaunch. This clears session glitches and temporary login token issues</cite>.

Steps:

  • Exit Marvel Rivals completely
  • Close Steam/Epic Games launcher from system tray
  • Wait 30 seconds
  • Relaunch and try connecting again

2. Check Server Status

<cite index="4-29,4-30">Visit the game's official Twitter or Discord for updates. During launch windows or maintenance, servers may temporarily reject connections</cite>. If servers are down, you'll need to wait it out.

3. Power Cycle Your Router

<cite index="4-31">Turn off your router/modem for 30 seconds to clear DNS cache and assign a fresh IP route</cite>. This simple step resolves many network-related authentication issues.

4. Switch to Wired Connection

<cite index="2-21,2-22">Wi-Fi is convenient, but it's not always stable, especially during online gameplay. Try using an Ethernet cable to get a more stable and consistent connection to the server</cite>.

Step-by-Step Troubleshooting Guide

If quick fixes don't resolve Error 220, follow these proven solutions:

Step 1: Change Your DNS Settings

<cite index="4-34">Use Google DNS (8.8.8.8 / 8.8.4.4) or Cloudflare (1.1.1.1 / 1.0.0.1) to bypass ISP-level DNS routing issues</cite>. This is one of the most effective fixes for Error 220.

Windows DNS Setup:

  1. Open Control Panel → Network and Sharing Center
  2. Click "Change adapter settings"
  3. Right-click your active connection → Properties
  4. Select Internet Protocol Version 4 (TCP/IPv4) → Properties
  5. Choose "Use the following DNS server addresses"
  6. Enter Preferred DNS: 1.1.1.1 and Alternate DNS: 1.0.0.1
  7. Click OK and restart your computer

Step 2: Configure Firewall Settings

<cite index="7-1,7-2">Error Code 220 is mostly caused by either firewall settings or the server location. To fix this, make sure to modify your security firewalls or adjust the DNS settings</cite>.

Windows Firewall Configuration:

  1. Open Windows Defender Firewall
  2. Click "Allow an app or feature through Windows Defender Firewall"
  3. Click "Change settings" then "Allow another app"
  4. Browse and add Marvel Rivals executable
  5. Ensure both Private and Public networks are checked
  6. Repeat for your game launcher (Steam/Epic Games)

Third-party Antivirus:

  • Temporarily disable real-time protection to test
  • Add Marvel Rivals to exceptions/whitelist
  • Re-enable protection after confirming the fix

Step 3: Disable Server Blockers

<cite index="6-1,6-2">Marvel Rivals error code 220 occurs due to a website blocker according to some players. In order to play a game with a preferred server, some game players tend to use server blockers to circumvent a particular region</cite>.

If you're using any region-locking or server-blocking tools:

  • Disable all server blockers
  • Remove any hosts file modifications
  • Turn off region-switching software
  • Restart the game

Step 4: Flush DNS and Reset Network

Clear cached network data that might interfere with connections:

  1. Open Command Prompt as Administrator
  2. Run these commands in order:
    • ipconfig /flushdns
    • ipconfig /release
    • ipconfig /renew
    • netsh winsock reset
  3. Restart your computer
  4. Launch Marvel Rivals

Step 5: Verify Game Files

Corrupted files can prevent proper server authentication:

Steam Users:

  1. Right-click Marvel Rivals in your library
  2. Select Properties → Installed Files
  3. Click "Verify integrity of game files"
  4. Wait for the process to complete

Epic Games Users:

  1. Click the three dots next to Marvel Rivals
  2. Select "Manage"
  3. Click "Verify"

Step 6: Use VPN as Last Resort

<cite index="8-1,8-2">Error 220 is an ISP issue. Download a VPN to fix</cite>. Some ISPs have routing problems that prevent proper connections to Marvel Rivals servers.

VPN Options:

  • Cloudflare WARP (free and gaming-focused)
  • NoPing or ExitLag (gaming-optimized)
  • Standard VPNs (ProtonVPN, NordVPN, etc.)

Connect to a server close to your actual location for best performance.

Why Error 220 Happens

Understanding the root causes helps prevent future occurrences:

Network Routing Issues: <cite index="2-23,2-24">Unstable or weak internet connection – Frequent drops or slow speeds make it hard for the game to stay connected. ISP routing problems – Sometimes your internet service provider sends your data through inefficient or congested paths</cite>.

Server Location Mismatch: <cite index="4-1">Server mismatches, especially if your launcher or account assigns you to a different region than your actual network geolocation, could trigger connectivity errors like 220</cite>.

Security Software Interference: <cite index="2-26">Firewall or antivirus blocking the game – Security software can mistake the game's connection for something harmful</cite>.

DNS Resolution Failures: Your ISP's DNS servers may fail to properly resolve Marvel Rivals server addresses, causing authentication to fail.

Prevention Tips

Avoid future Error 220 problems with these practices:

Optimize Network Setup

  • Use wired Ethernet connections whenever possible
  • Set DNS to Cloudflare (1.1.1.1) or Google (8.8.8.8) permanently
  • Avoid bandwidth-heavy activities while gaming
  • Keep router firmware updated

Configure Security Settings Properly

  • Add permanent firewall exceptions for Marvel Rivals
  • Whitelist game executable in antivirus software
  • Don't use aggressive security profiles while gaming

Avoid Region-Locking Tools

  • Disable server blockers before launching
  • Remove unnecessary VPNs when not needed
  • Let the game auto-select your optimal server

Keep Software Updated

  • Update game client regularly
  • Install Windows updates
  • Update network drivers

Advanced Solutions

If standard fixes don't work, try these:

Run as Administrator:

  • Right-click Marvel Rivals executable
  • Select "Run as administrator"
  • This grants necessary network permissions

Check Background Applications: Close programs that might interfere with network connectivity:

  • Other games with anti-cheat software
  • VPN clients (when not intentionally using them)
  • Network monitoring tools
  • Proxy software

Reinstall the Game: As a last resort:

  1. Uninstall Marvel Rivals completely
  2. Delete remaining game folders
  3. Restart your computer
  4. Fresh install from your launcher

Troubleshooting FAQ

Q: Is Error 220 permanent? <cite index="2-40,2-41,2-42">No. Marvel Rivals Error Code 220 is usually temporary and can be fixed with the right steps. Unless it's a server-side issue, you should be able to resolve it on your end</cite>.

Q: Why does changing DNS help? A: Your ISP's DNS may struggle to resolve Marvel Rivals server addresses. Public DNS services like Cloudflare and Google typically route gaming traffic more efficiently.

Q: Do I need to use VPN permanently? A: Not necessarily. VPN is typically a temporary workaround. Once you fix the underlying issue (usually DNS or firewall), you can play without VPN.

Q: Will this affect my game progress? A: No. Error 220 is a connection issue that doesn't affect your saved progress or account data.

Q: Should I contact support? <cite index="2-43,2-44,2-45">Only as a last resort. Most players can solve the issue by restarting the game, checking their internet, or using connection tools like NoPing</cite>.

Related Error Codes

If you're experiencing different errors, check our other guides:

Final Thoughts

Marvel Rivals Error Code 220 is frustrating but almost always fixable. Start with the quick fixes - restart your game, change your DNS to Cloudflare (1.1.1.1), and check your firewall settings. These three steps alone resolve Error 220 for the majority of players.

If those don't work, proceed through the step-by-step guide systematically. The combination of DNS changes, firewall configuration, and network resets solves Error 220 in most cases.

Remember: Error 220 is typically caused by your ISP's routing or local network configuration, not by the game itself. Don't rush to reinstall - focus on network-level fixes first. They're faster and more effective.

Once you're back in the game, consider keeping your DNS set to Cloudflare or Google permanently to prevent future connection issues. With these fixes in your toolkit, you'll be ready to enjoy Marvel Rivals without interruption.

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