The 'Get-AppxPackage' command was found in the module 'Appx', but the module could not be loaded due to the following error: [Operation is not supported on this platform. (0x80131539)] For more information, run 'Import-Module Appx'
cd <lLocation of the folder with the WSA files>
Import-Module -Name Appx -UseWindowsPowerShell
PowerShell.exe -ExecutionPolicy Bypass -File .\Install.ps1