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Fix Task Scheduler Proxy Sync Not Working - Troubleshooting OneDrive Error Code 0x8007016a-7-Zip Cannot Open File as Archive: How to Fix

Updated 2026-06-14 07:21:14office-tools
Fix Task Scheduler Proxy Sync Not Working - Troubleshooting OneDrive Error Code 0x8007016a-7-Zip Cannot Open File as Archive: How to Fix
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.