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Fix VS Code Python Debugger Not Working: Common Causes - How to Fix Microsoft Store Not Starting-How to Fix Port Already in Use by Windows Defender Firewall

Updated 2026-06-13 21:20:15windows-fixes
Fix VS Code Python Debugger Not Working: Common Causes - How to Fix Microsoft Store Not Starting-How to Fix Port Already in Use by Windows Defender Firewall
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.

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