Fixing Dependency Conflict and Windows Defender Error 0x8007042c - How to Fix 502 Bad Gateway in Windows Terminal-How to Fix Black Screen After Update with USB Drive

Updated 2026-06-13 16:36:39developer-tools
Fixing Dependency Conflict and Windows Defender Error 0x8007042c - How to Fix 502 Bad Gateway in Windows Terminal-How to Fix Black Screen After Update with USB Drive
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.