Once I restart my PowerShell session, my old path will be back. If I need to ensure my new environment variable persists, I'll need to step over to .NET, which opens up a lot of other ways to work ...

To view the Environment Variables in Windows 11, you can use any of the aforementioned methods. If you do not want to modify existing variables, you can use the Command Prompt method.

To edit or delete an environment variable on Windows 11, use these steps: Open Start. Search for PowerToys, right-click the top result, and choose the Run as administrator option.