If you are trying to join a public server in MECCHA CHAMELEON and the game either fails to connect, shows a loading screen that never completes, or returns a server connection error every time you attempt to join, you are dealing with a network configuration or game state issue that prevents successful server entry. This problem affects players across multiple network setups and can appear suddenly even when private servers or solo play works correctly.

This guide covers every verified fix for the can’t join public server issue in MECCHA CHAMELEON on PC.

What Causes Can’t Join Public Server in MECCHA CHAMELEON

  • Firewall blocking outbound connections to MECCHA CHAMELEON public server addresses
  • NAT type restriction preventing UDP connections required for public server matching
  • Steam networking layer in a partial offline state affecting only multiplayer matching
  • Corrupted game installation causing public server matchmaking components to fail
  • VPN or proxy creating routing conflicts with public server IP ranges
  • DNS resolution failure preventing the game from locating public server addresses
  • MECCHA CHAMELEON server region mismatch causing connection timeouts
  • Antivirus blocking the game’s matchmaking executable during server discovery

How to Fix Can’t Join Public Server on MECCHA CHAMELEON

Fix 1: Restart Steam and Check Online Status

Steps:

  • Fully exit Steam through the system tray and wait 30 seconds
  • Reopen Steam and confirm your account shows as online
  • Ensure Steam is not in offline mode by checking the Steam menu
  • Relaunch MECCHA CHAMELEON and attempt to join a public server again

Fix 2: Allow MECCHA CHAMELEON Through Windows Firewall

Steps:

  • Press Win + R, type firewall.cpl, and press Enter
  • Click Allow an App or Feature Through Windows Defender Firewall
  • Add the MECCHA CHAMELEON executable with both Private and Public checked
  • Also add Steam.exe and SteamNetworking components to the allowed list
  • Click OK and retry joining a public server

Fix 3: Flush DNS and Reset Network Configuration

Steps:

  • Open Command Prompt as Administrator
  • Run: ipconfig /flushdns
  • Run: netsh winsock reset
  • Run: netsh int ip reset
  • Restart your PC after all commands complete
  • Relaunch MECCHA CHAMELEON and attempt to join a public server

Fix 4: Disable VPN and Proxy

Steps:

  • Disconnect any active VPN software completely
  • Navigate to Settings, then Network and Internet, then Proxy
  • Toggle Use a Proxy Server to Off
  • Restart your PC and attempt to join a public server in MECCHA CHAMELEON

Fix 5: Change NAT Type Through Router Settings

Steps:

  • Access your router admin panel through 192.168.1.1 or 192.168.0.1
  • Navigate to the UPnP section and enable Universal Plug and Play
  • Also navigate to Port Forwarding and forward the ports used by Steam:
    UDP 27000-27036 and TCP 27036-27037
  • Save settings and restart your router
  • Relaunch MECCHA CHAMELEON and test public server connectivity

Fix 6: Verify MECCHA CHAMELEON Game Files

Steps:

  • Open Steam and right-click MECCHA CHAMELEON, then select Properties
  • Go to Local Files and click Verify Integrity of Game Files
  • Allow verification to complete and redownload any corrupted matchmaking files
  • Restart Steam and retry joining a public server

Fix 7: Change Server Region in Game Settings

Steps:

  • Open MECCHA CHAMELEON and navigate to Settings, then Network or Server
  • Change the server region to the one geographically closest to your location
  • Apply the change and attempt to join a public server again
  • If the closest region fails, try an adjacent region to find available servers

Conclusion

The can’t join public server issue in MECCHA CHAMELEON is a network connectivity and configuration failure that responds to firewall adjustments, DNS resets, and NAT type corrections. Start with Fix 1 and Fix 2 for the fastest results. With Steam fully online, firewall permissions correctly set, and network configuration optimized, MECCHA CHAMELEON will connect to public servers successfully without failing or timing out.