Fix Chrome DNS_PROBE_FINISHED_NXDOMAIN After Update - Step-by-Step: Clear Software Distribution Folder in Windows 10-Troubleshooting Windows Defender Certificate Sync Failure

Updated 2026-06-13 16:26:44backup-recovery
Fix Chrome DNS_PROBE_FINISHED_NXDOMAIN After Update - Step-by-Step: Clear Software Distribution Folder in Windows 10-Troubleshooting Windows Defender Certificate Sync Failure
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.