This is a modified PowerShell module. The original module installs all windows updates, important and optional. This modified version will install "important" updates only.
Original module located here: https://www.powershellgallery.com/packages/PSWindowsUpdate
Copy the PSWindowsUpdate folder to one of the following locations:
- %USERPROFILE%\Documents\WindowsPowerShell\Modules
- %WINDIR%\System32\WindowsPowerShell\v1.0\Modules