[Windows® Defender (Beta 2)]

...and if you have a working Internet connection during your unattended install you can use this AutoIt routine to install, update, scan, and close the app all in one shot:

RunWait("msiexec /i " & @ScriptDir & "\Extras\WindowsDefender.msi /qb""")
Sleep(1500)
WinWait("Windows Defender", "Your computer is running normally")
WinClose("Windows Defender")

I had to change it a little to work with Beta 2

RunWait("msiexec /i WindowsDefender.msi /qb" , @ScriptDir & "\Extras")
Sleep(1500)
WinWait("Windows Defender (Beta 2)", "Banner Panel")
WinClose("Windows Defender (Beta 2)")

[AutoIT Script Collection - Contributions Only]

ewido 4.0.0.172b

Script v1.0


[b]Note[/b]
Tested only on above version.