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How to Fix PowerShell Authentication Failed Errors - Fix Permission Denied Error 0x80073cf9 in Windows Store-How to Fix OneDrive Sync Errors After Windows Update

Updated 2026-06-16 14:30:06browser-issues
How to Fix PowerShell Authentication Failed Errors - Fix Permission Denied Error 0x80073cf9 in Windows Store-How to Fix OneDrive Sync Errors After Windows Update
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.