is missing or was not found, it is likely because your antivirus quarantined it. How to solve steam-api.dll missing problem : r/PiratedGames
A: This guide is for legitimate Steam owners. Cracks often use modified DLLs that behave unpredictably. Purchase the game legitimately—Mortal Kombat X frequently goes on sale for under $5. steam-api64r.dll mortal kombat x
If you are seeing a popup that reads: “The program can't start because steam-api64r.dll is missing from your computer,” “Error: steam-api64r.dll not found,” or “Cannot launch Mortal Kombat X because steam-api64r.dll is faulty,” is missing or was not found, it is
: Steam’s verification overwrites any modified or missing DLLs. This solves 80% of cases. is missing or was not found