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Fix Windows Security Login Loop and Sync Issues - Windows Defender Not Working? Post-Update Fixes-Outlook Stuck Loading at Startup? Try These Fixes

Updated 2026-06-14 02:47:29macos-help
Fix Windows Security Login Loop and Sync Issues - Windows Defender Not Working? Post-Update Fixes-Outlook Stuck Loading at Startup? Try These Fixes
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.