Fix Windows Update 502 Bad Gateway Due to Firewall Settings - How to Fix Defender Dependency Conflict in Registry-Fixing Windows Update Error 0x8024402c Sync Issue

Updated 2026-06-17 21:02:02browser-issues
Fix Windows Update 502 Bad Gateway Due to Firewall Settings - How to Fix Defender Dependency Conflict in Registry-Fixing Windows Update Error 0x8024402c Sync Issue
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.