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Command Prompt Version Mismatch: Practical Checklist - How to Resolve 502 Bad Gateway in IIS with PowerShell-How to Resolve Activation Connection Refused on Windows

Updated 2026-06-15 08:06:21developer-tools
Command Prompt Version Mismatch: Practical Checklist - How to Resolve 502 Bad Gateway in IIS with PowerShell-How to Resolve Activation Connection Refused on Windows
Prepare
Execute
Validate
Document

Operational follow-up

  • Record the exact option, command, or setting that changed the result.
  • Keep a rollback note if the workflow affects shared files or team settings.

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