The status screen is not displayed even if shutdown backup is performed on Windows 10 1903.
As such, the backup cannot be cancelled.
Msgbox can not be displayed even if the script that displays Msgbox is executed by the shutdown script of group policy.
AIP2018 Update (Ver.126.96.36.19991) has been modified to display the status screen with static images.
-ActiveImage Protector 2016/2018