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Fixing PowerShell Authentication Failed Due to Certificate Errors - Fix Windows Defender Not Working in Windows 10/11-Windows Terminal Backup Restore Error 0x80070005 Guide

Updated 2026-06-13 19:43:00browser-issues
Fixing PowerShell Authentication Failed Due to Certificate Errors - Fix Windows Defender Not Working in Windows 10/11-Windows Terminal Backup Restore Error 0x80070005 Guide
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.