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Fix VS Code Terminal Not Opening PowerShell - How to Resolve Nginx Upstream Connection Refused 443-How to Merge a Git Detached HEAD Back to Master

2026-07-28 12:46:27
Fix VS Code Terminal Not Opening PowerShell - How to Resolve Nginx Upstream Connection Refused 443-How to Merge a Git Detached HEAD Back to Master

Result check

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

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