How to Fix PC crashes while gaming ( error code 0x8000400000000002)

By Ufuk Durgun
0

How to Fix PC crashes while gaming ( error code 0x8000400000000002)

This mini-guide provides a structural approach to troubleshoot and fix the issue.

Prerequisites

  • Confirm your hardware specifications (CPU, GPU, Motherboard).
  • Ensure you have a bootable recovery USB and backup your EFI.

Fix Steps

  1. Boot with -v keepsyms=1 debug=0x100 to identify the exact kernel panic.
  2. Validate your config.plist using ocvalidate.
  3. Ensure your EFI matches the Dortania guide specifications for your CPU generation.

Verification

  • Reboot and verify if the functionality is restored and stable under typical usage.

Original Question:

This started happening like a month ago some days it crashes 3 or 4 time sometimes its works fine

Tried everything like reinstalling windows , Change the power settings , clean the computer and all drivers are up to date. Temps are all good doesn't get sudden spikes

Specs: INTEL Kaby Lake Core i7 7700K OC 4.8Ghz

ASUS ROG Strix Z270H Gaming Motherboard

Zotac 1080 Ti AMP Extreme

16GB 3200Mhz Corsair DDR4 RAM

ID Cooling FrostFlow 240mm Liquid Cooler

Samsung evo ssd 250

submitted by /u/Hot_Bite
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