Learn how to install PowerShell ISE via command line for local AI model setup efficiently and effectively. The framework for autonomous intelligence To install PowerShell ISE via the command line, you can utilize the Windows PowerShell or Command Prompt. This method is efficient and allows for quick installation without navigating through the GUI. Below are the steps to follow: Using PowerShell Open PowerShell as Administrator: Right-click on the Start menu and select 'Windows PowerShell (Admin)'.