Upgrading Powershell !!top!! (2026)

The modern standard is (often called "PowerShell Core"). It is open-source, cross-platform (Windows, Linux, macOS), and significantly faster. If your automation scripts still begin with #requires -Version 5.1 , you are working with the past.

[Environment]::SetEnvironmentVariable("PSModulePath", $env:PSModulePath + ";C:\Windows\System32\WindowsPowerShell\v1.0\Modules", "Machine") You must restart pwsh for this to take effect. If you are still using powershell.exe for anything other than maintaining legacy Exchange or AD scripts, you are losing performance (PowerShell 7 is up to 3x faster for loops and object pipelines) and security (PowerShell 7 supports the modern LogPipelineExecutionDetails and ConstrainedLanguageMode better). upgrading powershell

Install pwsh , alias it to ps7 in your profile, and never look back. The blue console belongs in a museum, not your production automation. The modern standard is (often called "PowerShell Core")