SCCM Client Installation and software update using AD group policy
To configure an Active Directory Group Policy object to specify the software update point for client installation and software updates
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1. Using an editor such as Windows Group Policy editor, open a new or existing Group Policy object.
2. In the Group Policy editor, navigate to Computer Configuration / Administrative Templates / Windows Components / Windows Update, and then open the properties of the setting Specify intranet Microsoft update service location.
3. Click Enabled.
4. In the Set the intranet update service for detecting updates:
5. Give the path as http://servername.domain:default port
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Thanks
Sravan Kumar E