PowerShell 5.1 or later is required. If you're on Windows 10 or Windows Server 2016 or any newer version of Windows OS, you should be all set. For Windows 7/8 and Windows Server 2008/2012 by installing Windows Management Framework 5.1 the OS-bundled PowerShell can be upgraded to version 5.1windows powershell system requirements, or you may install the latest version of PowerShell that supports you