By default, environment variables in PowerShell are per-process. However, persisting environment variables at the user profile level, or globally at the operating system layer, is easy to do. Thanks to the System.Environment helper class in the Microsoft .NET Base Class Library (BCL), we can set per-process, per-user, or global system environment variables on the Windows platform. The goal of this video is to demonstrate how you can manage these user and machine level environment variables from your PowerShell automation scripts. Here's a blog post I wrote about this topic, a few years ago: https://trevorsullivan.net/2016/07/25/powershell-environment-variables/ Documentation for System.Environment class: https://docs.microsoft.com/en-us/dotnet/api/system.environment?view=netframework-4.7.2 Producer: Trevor Sullivan Website: https://trevorsullivan.net/ Patreon: https://patreon.com/trevorsullivan Twitter: https://twitter.com/pcgeek86 Gab: https://gab.ai/trevors Intro music "Amen Tune" used, with permission, from Aaron Static. Check out his music here: https://soundcloud.com/aaronstatic #Microsoft #DevOps #PowerShell