
For Storage type, select Standard HDD, unless you require zone-redundant storage or high-performance storage for your snapshot.
For Source disk, select the managed disk to snapshot.For Source subscription, select the subscription that contains the managed disk to be backed up.
For a list of supporting regions, see Azure regions with availability zones. If you would like to store your snapshot in zone-resilient storage, you need to select a region that supports availability zones.
Enter a Name, then select a Region and Snapshot type for the new snapshot. For Resource group, select an existing resource group or enter the name of a new one. In the Snapshot window, select Create. In the Azure portal, select Create a resource. To create a snapshot using the Azure portal, complete these steps.