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How to Remove the Externally Managed Environment Flag in pip - Restore Windows Defender After Clean Boot-Fix Nginx Upstream Connection Refused on Port 80

2026-07-28 01:33:14
How to Remove the Externally Managed Environment Flag in pip - Restore Windows Defender After Clean Boot-Fix Nginx Upstream Connection Refused on Port 80

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.