zhizhu
Home / office-tools / Fix Microsoft Store Proxy Error: Cannot Connect - Fix Windows Defender Error 0x800704ec-How to Turn On OneDrive Files On-Demand

Fix Microsoft Store Proxy Error: Cannot Connect - Fix Windows Defender Error 0x800704ec-How to Turn On OneDrive Files On-Demand

Updated 2026-06-13 20:23:49office-tools
Fix Microsoft Store Proxy Error: Cannot Connect - Fix Windows Defender Error 0x800704ec-How to Turn On OneDrive Files On-Demand
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.