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Fix Windows Defender SSL Certificate Error - Fix Access Denied 0x80070005 in Windows Task Scheduler-Fix Outlook Proxy Authentication Error

Updated 2026-06-14 05:52:25developer-tools
Fix Windows Defender SSL Certificate Error - Fix Access Denied 0x80070005 in Windows Task Scheduler-Fix Outlook Proxy Authentication Error
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.