Set Windows Defender Threat Service to Automatic Startup - How to Fix Windows Update Error 0x800f081f-How to Fix VS Code Terminal Not Opening

Updated 2026-06-13 11:10:23security-tools
Set Windows Defender Threat Service to Automatic Startup - How to Fix Windows Update Error 0x800f081f-How to Fix VS Code Terminal Not Opening
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.