ps1 cannot be loaded because the execution of scripts is disabled on this system

If you get the following message trying to run Powershell Scripts:

 

ps1 cannot be loaded because the execution of scripts is disabled on this system.

 Please see "get-help about_signing" for more details.

 

Run the following command in both Powershell 64bit and 32bit:

 

Set-ExecutionPolicy Unrestricted