As you can see in the figure, the –File switch allows you to run a script as you launch PowerShell. Therefore, if I wanted to launch my Hello.ps1 script from the Run prompt, then I could do so ...

In the File name field specify a name for the file with the .ps1 extension — for example, TWC_script.ps1. Click the Save button. Write a new, or paste the script you want to run — for example: ...

You can add or remove Run as Administrator option in right-click context menu for PS1 PowerShell files on Windows by editing the Registry or using fix.