Home / developer-tools / Setup PowerShell Update via Command Line: Step-by-Step - Troubleshoot 'Connection Refused' When Using localhost in Command Prompt-Restore Default Command Prompt Settings via Registry

Setup PowerShell Update via Command Line: Step-by-Step - Troubleshoot 'Connection Refused' When Using localhost in Command Prompt-Restore Default Command Prompt Settings via Registry

Updated 2026-06-15 01:59:59developer-tools

Setup PowerShell Update via Command Line: Step-by-Step - Troubleshoot 'Connection Refused' When Using localhost in Command Prompt-Restore Default Command Prompt Settings via Registry

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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