: Ensure you have Mortal Kombat X (or XL) installed on your PC. It is often recommended to use the latest version (v1.0.22205 or higher) for compatibility.
If you still cannot connect or the "Online" option remains red, consider these technical adjustments: Mortal Kombat X Online Fix
: Right-click MK10.exe , go to Properties > Compatibility , and check "Run this program as an administrator". : Ensure you have Mortal Kombat X (or
: To reduce input delay, some players recommend turning off Anti-Aliasing in your GPU control panel. Playing with Friends Once the fix is active: : To reduce input delay, some players recommend
To get the fix working, follow these general steps found on platforms like Online-Fix.me :
: 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% .