I am not sure how you launch PowerShell, but I found for me the fastest and easiest way is the new option at is ‘baked’ into Windows 10.
I am sure you are familiar with pressing ‘WIN+X’ or right-clicking on the start button?
Right-click on the TaskBar -> Properties (or Settings,if you have the Anniversary Update installed)
And that’s it , now you have PowerShell as an option. ‘Win+X’ and then ‘A’ will give you an administrative PowerShell window :o)