Enter this information and click Next. The following screen will display a summary of the options that you've chosen. If this information appears to be correct, click Finish to complete the export process. Before I tell you how to import a certificate, I should give you a word of caution. Be very careful when importing root certificates.
Root certificates are the basis for most certification operations.
Therefore, check out root certificates thoroughly before importing them. With that said, you can import a certificate into any of the five categories I mentioned earlier. Doing so launches the Certificate Import Wizard. This wizard isn't nearly as complicated as the export wizard. It will ask you for the name and location of the certificate and possibly for a password.