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Fix pip Externally Managed Environment on Debian 12 - Fix: Real-Time Protection Turns Off by Itself in Windows Defender-Port Already Allocated: Docker Compose MySQL Fix

Updated 2026-07-28 11:08:16windows-fixes
Fix pip Externally Managed Environment on Debian 12 - Fix: Real-Time Protection Turns Off by Itself in Windows Defender-Port Already Allocated: Docker Compose MySQL 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.