Why I am using Powershell? Oracle decided on the latest PeopleSoft Upgrade Management Images to change the methodology that they have been using since the beginning to a new method: “Powershell”. So the very first system we try it on has a policy in place that won’t let us run powershell scripts that are untrusted.
With a couple of google searches we found that it is very easy to fix. In the Powershell window execute the following command:
Now when you run the script you will find that you will be prompted to trust the script but once you trust the script you are good to go.