Hi,
As far as I know, Windows 7 Professional, Windows 7 Enterprise and Windows 7 Ultimate edition support Group Policy of Windows Backup feature. The Group Policy settings
for Backup are mainly stored in the following path:
Computer Configuration\Administrative Templates\Windows Components\Backup
User Configuration\Administrative Templates\Windows Components\Backup
Reference:
Configure Windows Backup
If you want to use script, you can post the issue in our Scripting forum for better and accurate answer to the question.
http://social.technet.microsoft.com/Forums/en-us/category/scripting
Hope this helps.
Vincent Wang
TechNet Community Support
