Mortal Kombat Komplete Edition (MK9) typically occurs because the game fails to properly detect your hardware settings or resolution. This often results in messages regarding "incompatible aspect ratio" or "insufficient video memory," even on high-end systems. Method 1: Manually Configure dxdiag.txt (Most Common Fix)
If you have spent 45 minutes and still see the D3D error, the game is fundamentally fighting your OS architecture. Here is the cheat code: mortal kombat komplete edition d3d error fix