The following table lists the Trusted Root Certificate Authorities installed by default on various operating systems.
Note that some CA names have multiple thumbprints. To verify the details of a Trusted Root Certificate Authority on Windows, use certmgr.exe. Select the 'Trusted Root Certification Authorities' tab. Select the CA and cliek 'View'. Select the 'Details' tab. The thumbprint and other details of the CA will display in this form.
Warning: The list of preinstalled CA certificates on Windows Vista tends to be different from machine to machine. Therefore, it is best to add a setting to verify that the CA is installed even if the CA is generally preinstalled.