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Clear System Cache Using CMD with Admin Rights - Fix Outlook 502 Bad Gateway Error in Office 365-Fix OneDrive Sync Permission Denied on Network Drive

Updated 2026-06-20 05:50:46developer-tools
Clear System Cache Using CMD with Admin Rights - Fix Outlook 502 Bad Gateway Error in Office 365-Fix OneDrive Sync Permission Denied on Network Drive
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.