zhizhu
Home / office-tools / How to Fix Windows Defender Cannot Connect Issue - Fix Windows Update Error 0x80070002-OneDrive Not Syncing All Files? Try These Fixes

How to Fix Windows Defender Cannot Connect Issue - Fix Windows Update Error 0x80070002-OneDrive Not Syncing All Files? Try These Fixes

Updated 2026-06-13 14:30:38office-tools
How to Fix Windows Defender Cannot Connect Issue - Fix Windows Update Error 0x80070002-OneDrive Not Syncing All Files? 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.