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Home / developer-tools / Error 0x80070080002 Windows Update: Step-by-Step Fix - Fix Nginx Configuration Test Failure After SSL Setup-Fix Firefox Secure Connection Failed Error

Error 0x80070080002 Windows Update: Step-by-Step Fix - Fix Nginx Configuration Test Failure After SSL Setup-Fix Firefox Secure Connection Failed Error

Updated 2026-07-28 11:59:54developer-tools
Error 0x80070080002 Windows Update: Step-by-Step Fix - Fix Nginx Configuration Test Failure After SSL Setup-Fix Firefox Secure Connection Failed Error
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.