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Fix Chrome ERR_TUNNEL_CONNECTION_FAILED Error - Microsoft Store File Locked Error: 0x80070005 Fix-How to Fix Outlook Timeout When Connecting to Exchange

Updated 2026-06-16 11:34:29browser-issues
Fix Chrome ERR_TUNNEL_CONNECTION_FAILED Error - Microsoft Store File Locked Error: 0x80070005 Fix-How to Fix Outlook Timeout When Connecting to Exchange
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.