Something has happened to my Windows Powershell, so whenever I open it there is a big long pause and then it says "Could not open a connection to your authentication agent." What is an authentication agent, and why is Powershell trying to open a connection to it?
This is what worked for me:
Environment: OS: Windows 10 Enterprise x64 Powershell running as administrator
1) Install ps-get: (type in powershell and enter
(new-object Net.WebClient).DownloadString("http://psget.net/GetPsGet.ps1") | iex
3) Start powershell as admin in Bsldevutilities