Upgrading Powershell

Historically, Windows came with "Windows PowerShell" (versions 1.0 through 5.1). This version is considered feature-complete and is no longer being actively developed.

If you prefer a graphical interface or need to deploy via Group Policy: upgrading powershell

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). Before upgrading, open your terminal and check which

Before upgrading, open your terminal and check which version you are currently running. Run the following command: It is important to distinguish between the two

This guide covers why you should upgrade, the differences between major versions, and the best methods for on your system. Why Upgrade PowerShell?

It is important to distinguish between the two branches of PowerShell: