Null Coreerrorsopen Failed Mortal Kombat New |verified|

The Fatal Error: Understanding and Fixing "Null CoreErrorsOpen Failed" in Mortal Kombat

For PC gamers, few things are as frustrating as anticipating the visceral combat of Mortal Kombat only to be met with a black screen and a cryptic error message before the game even launches. One of the most persistent and confusing errors plaguing players of Mortal Kombat 1 (MK1) and Mortal Kombat 11 (MK11) is the "Null CoreErrorsOpen Failed" crash.

Summary of Execution

To fix the "Null CoreErrorsOpen Failed" error, follow this priority list: null coreerrorsopen failed mortal kombat new

Mortal Kombat (specifically the Komplete Edition Press Win + R , type msconfig → Services tab

Related search suggestions (you can use these in a web search): Press Win + R

It looks like the phrase "null coreerrorsopen failed mortal kombat new" is likely a system error log, a cracked game crash message, or a corrupted file notification rather than a standard article topic.

  1. Press Win + R, type msconfig → Services tab.
  2. Check “Hide all Microsoft services” → Disable all.
  3. Go to Startup → Open Task Manager → Disable all non-Microsoft startup items.
  4. Reboot and launch Mortal Kombat directly from the .exe.

1. Disable Hardware-Accelerated GPU Scheduling

Windows 10 and 11 have a feature that manages GPU memory prioritization. It is known to conflict with Unreal Engine games.

How to Fix the "Null CoreErrorsOpen Failed" Error