# terminale / powershell as admin

Install-Module -Name PSWindowsUpdate -Force

Set-ExecutionPolicy –ExecutionPolicy RemoteSigned -force

Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope Process

Import-Module PSWindowsUpdate

Install-WindowsUpdate -MicrosoftUpdate -AcceptAll -AutoReboot


fonte
https://woshub.com/pswindowsupdate-module/