Posted on 30th October 2021 by GaborInstall or update PowerShell 7 on Windows Server (v10) You can use this single command in Windows PowerShell to install PowerShell 7. PowerShell iex "& { $(irm https://aka.ms/install-powershell.ps1) } -UseMSI" 1 iex "& { $(irm https://aka.ms/install-powershell.ps1) } -UseMSI"