Open Run on the server and type ‘mmc’. This opens the Microsoft Management Console.
Open the ‘File’ menu and click on ‘Add/Remove Snap-in’.
Select ‘Certificates’ in the left panel and click [Add].
In the next screen, select ‘Computer account’ and click [Next].
In the Select Computer dialog, select ‘Local computer’. Then click [Finish].
In the window ‘Add or Remove Snap-ins’, click [OK].
Open the path: ‘Certificates | Personal | Certificates’.
Choose ‘Action | All Tasks | Import…’.
In the wizard, click ‘Next’.
Click [Browse…] and navigate to the folder where the certificates are located.
In the dialog, instead of X.509 Certificate, choose Personal Information Exchange (*.pfx).
Open the certificate ‘Zenvoices tenant server.pfx’. Contact Zenvoices support to request this certificate.
Click [Next].
Enter the password for the pfx: ‘Zenvoices’.
Click [Next] twice and then click [Finish].
The certificate is now installed and ready for use.