Fix Windows Search Indexing Stuck or Frozen - Resolve RDP Version Mismatch Caused by Windows Update-Troubleshooting Windows Defender 502 Gateway Error

Updated 2026-06-14 01:32:28office-tools
Fix Windows Search Indexing Stuck or Frozen - Resolve RDP Version Mismatch Caused by Windows Update-Troubleshooting Windows Defender 502 Gateway Error
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.