To import the DER encoded certificate into Windows, follow these steps: From Windows, go to Start > Run and enter MMC.exe Go to File > Add or Remove Snap-ins.
Here is an example of the Group Policy object that can affect this setting: Microsoft Management Console ( mmc.exe ) -> File | Add/Remove Snap-in... | Group Policy Object Local Computer Policy -> Computer Configuration -> Administrative Templates -> Windows Components -> Internet Explorer -> Compatibility View
To add a CA certificate to the Windows truststore, perform the following steps: 1. From the Start menu, click Run and enter mmc.exe . 2. From the File menu, select Add/Remove Snap-in.
