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How to Fix Nginx 'Upstream Connection Refused' Error - Resetting SoftwareDistribution to Fix Update Error 0x80070002-Fix Chrome Black Screen After Enabling Hardware Acceleration

Updated 2026-07-28 10:33:58developer-tools
How to Fix Nginx 'Upstream Connection Refused' Error - Resetting SoftwareDistribution to Fix Update Error 0x80070002-Fix Chrome Black Screen After Enabling Hardware Acceleration
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.

More repair notes

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