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Fix Windows Update 502 Bad Gateway Related to Proxy Settings - Windows Store Not Downloading: Stuck at 0 Bytes-How to Fix Microsoft Store Error 0x80073cf0

Updated 2026-06-13 14:30:57developer-tools
Fix Windows Update 502 Bad Gateway Related to Proxy Settings - Windows Store Not Downloading: Stuck at 0 Bytes-How to Fix Microsoft Store Error 0x80073cf0
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.