Fix PowerShell Network Error: Could Not Establish Trust Relationship - Fix SSL_ERROR_BAD_CERT_DOMAIN Caused by Antivirus in Firefox-Fix OneDrive Sync Timeout Errors: Adjust Settings

Updated 2026-06-14 03:21:40office-tools
Fix PowerShell Network Error: Could Not Establish Trust Relationship - Fix SSL_ERROR_BAD_CERT_DOMAIN Caused by Antivirus in Firefox-Fix OneDrive Sync Timeout Errors: Adjust Settings
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.