How to Fix Chrome Error Code 0xc0000005 - Windows 10 Defender DNS Error: Causes and Fixes-Troubleshooting Chrome High CPU After Update

Updated 2026-06-14 01:28:27office-tools
How to Fix Chrome Error Code 0xc0000005 - Windows 10 Defender DNS Error: Causes and Fixes-Troubleshooting Chrome High CPU After Update
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.