Security software sometimes misidentifies Mortal Kombat X network traffic as a security threat, blocking multiplayer functionality. Allow the Game Through Windows Firewall Open the Windows Start menu and type . Select Allow an app through Windows Firewall . Click Change settings (requires administrator privileges). Locate Mortal Kombat X in the list. Check both the Private and Public boxes. Click OK to save changes. Add Antivirus Exceptions
: Ensure you have the Steam Desktop App installed and running.
Cassie’s moves stop working. She can’t punch, kick, or block. Only walk and taunt.
Ultimate Guide to Resolving Mortal Kombat X Online Connection Issues
“If anyone says ‘get good,’ I’m quitting,” Takeda mutters. Mortal Kombat X Online Fix
The most common cause for "empty bars" or failure to find opponents is a mismatch between your physical location and Steam’s settings. MKX uses this setting to determine your matchmaking pool. Steam Settings Verify that your Download Region matches your actual geographical area.
Log into your router’s admin portal via your web browser (usually by typing 192.168.1.1 or 192.168.0.1 into the URL bar). Locate the or Advanced Network settings.
A Strict or Moderate NAT (Network Address Translation) type restricts who you can connect with in matchmaking lobbies.
Visit official social media channels like the Mortal Kombat X X (formerly Twitter) account. Click Change settings (requires administrator privileges)
Perform a fresh install and ensure it finishes completely before launching. Mortal Kombat Games Support Are you encountering a specific error code or are the online menu options simply not selectable Mortal Kombat X is Broken : r/Games
: For users on Linux or Steam Deck, you may need to add a launch option in Steam properties: WINEDLLOVERRIDES="OnlineFix64=n;SteamOverlay64=n;winmm=n,b;dnet=n;steam_api64=n" %command% .
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Additionally, setting a for your gaming PC or console in your router settings can prevent your device from losing connection priority when other devices on your network are streaming or downloading. Click OK to save changes
Before modifying your network, confirm the servers are running. Check the official Warner Bros. Games Support Twitter (X) or community forums like Reddit’s r/MortalKombat to see if others are experiencing issues. B. Restart Your Hardware This simple step resolves many temporary IP conflicts. Shut down your console or PC. Unplug your router and modem. Wait 60 seconds.
To get the online multiplayer working on PC, follow these common steps according to Steam Community guides:
: If the "fix" only enables LAN play, users often use these virtual LAN tools to play with friends over the internet as if they were in the same room. Troubleshooting Online Connectivity
