Fix Mortal Kombat 1 Crashing or Stuttering issue
Fix 1: Run the Game as Administrator
Fix 2: Update Graphics Driver
Fix 3: Set Refresh Rate of Monitor to 60Hz
Fix 4: Repair Game Files
Fix 5: Install Visual C++ Files
https://learn.microsoft.com/en-us/cpp...
Fix 6: Use Dedicated Graphics Card
Fix 7: Reinstall the Game