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Fix Windows Security Connection Refused Certificate Error - How to Resolve PowerShell SQL Connection Denied-Python 3.9 pip Install No Distribution Found Fix

Updated 2026-06-14 11:06:51developer-tools
Fix Windows Security Connection Refused Certificate Error - How to Resolve PowerShell SQL Connection Denied-Python 3.9 pip Install No Distribution Found Fix
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.