Open with Powershell--Associate .ps1 File Type Extension with PowerShell

The .ps1 extension is also known as a file type.

https://www.lifewire.com/how-to-change-file-associations-in-windows-2624477

Win 11 Interface

1. Open Control Panel

2. Select Programs > Default Programs

3. Select Associate a file type or protocol with a program

4. Default apps
   

   

5. Choose default apps by file type

6. Select .ps1 under the Name column on the left.

7.