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Fix Docker Build Unauthorized Authentication Required Error - Fix Windows Defender 502 Bad Gateway Error During Setup-Fixing Cargo Build Failures on Windows with MSVC Toolchain

Updated 2026-06-13 13:00:28cloud-software
Fix Docker Build Unauthorized Authentication Required Error - Fix Windows Defender 502 Bad Gateway Error During Setup-Fixing Cargo Build Failures on Windows with MSVC Toolchain
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.