FROM: https://absolute-sharepoint.com/2014/03/change-powershell-machinepolicy-execution-policy-windows-server-2012r2.html
Background
Last week I wanted to try the new SharePoint 2013 SP1 and, as I never install SharePoint without using PowerShell scripts, I tried using the awesome AutoSPInstaller to install my SharePoint. When Windows Server 201 R2 came out, the twitter sphere said that not......