Select the Automatically select an AD or KMS client key option and then select Install Key.
The Install Product Key dialog box displays the keys that are available to be installed. Select Install product key in the Selected Items menu in the right-side pane to display the Install Product Key dialog box. VAMT displays the filtered list in the center pane. If necessary, select clear all filters to create a new filter. To filter the list by Product Name, Product Key Type, or License Status, select the list you want to use for the filter and select an option. To filter the list by computer name, enter a name in the Computer Name box. In the Filter Products dialog box, you can filter the list by computer name, product name, product key type, license status, or by any combination of these options. You can use the Filter function to narrow your search for computers by clicking Filter in the right-side pane to open the Filter Products dialog box.
In the products list view in the center pane, select the products that need to have GVLKs installed. In the left-side pane, select Products to open the product list view in the center pane. GVLKs are already installed in volume license editions of these products. By default, volume license editions of Windows Vista, Windows® 7, Windows 8, Windows 10, Windows Server 2008, Windows Server 2008 R2, Windows Server® 2012, and Microsoft® Office 2010 use KMS for activation.
