Use the Export Certificate dialog box to export certificates from a source server when you want to apply the same certificate to a target server, or when you want to back up a certificate and its associated private key.
If you associate a password with the certificate, whoever imports the certificate must know the password before the certificate can be applied to the target server.
UI Element List
Type a file name in the Export to box or click Browse to navigate to the name of a file in which to store the certificate for exporting.
Type a password in the Password box if you want to associate a password with the exported certificate.
Retype the password in the Confirm password box and then click OK.