Fix PowerShell 404 Error When Using Invoke-WebRequest - Clearing Stale PowerShell Caches – Practical Checklist-Fix 'imagemagick convert not recognized' in Windows 10 PowerShell

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.