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Fix 'pip install externally managed environment' Error - Fix Git SSL Certificate Problem: Unable to Get Local Issuer Certificate-Error 0x800f081f Windows 11: Causes and Solutions

2026-07-28 11:59:42
Fix 'pip install externally managed environment' Error - Fix Git SSL Certificate Problem: Unable to Get Local Issuer Certificate-Error 0x800f081f Windows 11: Causes and Solutions

Result check

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