Fix Windows Search High CPU Usage (SearchIndexer.exe) - Resolve Windows Security DNS Error Post-Update-Troubleshooting Remote Desktop Credential Errors

Updated 2026-06-13 21:20:14developer-tools
Fix Windows Search High CPU Usage (SearchIndexer.exe) - Resolve Windows Security DNS Error Post-Update-Troubleshooting Remote Desktop Credential Errors
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.