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Microsoft Store Authentication Failed After Update: Fixes - Wired Connection DNS Error in Microsoft Store-Fix Windows Defender Service Not Starting (Error 0x80070422)

Updated 2026-06-14 04:16:37developer-tools
Microsoft Store Authentication Failed After Update: Fixes - Wired Connection DNS Error in Microsoft Store-Fix Windows Defender Service Not Starting (Error 0x80070422)
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.