If you will no longer need the certificate and private key on this system check 'Delete the private key if the export is successful'.

Check the box for 'Include all certificates in the certification if possible'.You will not be able to export the certificate in this situation, so you will need to request a new certificate and start over–see Obtain a Certificate on Windows Server 2008 R (Without Using IIS). If this option is grayed out it means whoever created the certificate originally did not mark the private key as exportable. Select 'Yes, export the private key' then 'Next'.Right-click on the certificate you want to export and choose All Tasks > Export > Next.In the folder structure navigate to Certificates (Local Computer) > Personal > Certificates.> Certificates > Computer account > Next > Local computer > Finish > OK). Open your Local Computer certificates (click File > Add/Remove Snap-in.From a command prompt or the run menu enter 'mmc'.Exporting a certificate from another personal certificate store is similar, but you will need to login as the user that owns the particular certificate store and navigate to the appropriate folder there rather than under the local machine store. This page provides instructions to accomplish a certificate export from the local machine store.

Another is exporting and converting the format of a certificate for use on a Linux system or with a Java certificate store. One common use case is installing the same certificate on all nodes of a web server cluster. In some cases there is a need to export an installed certificate from the Windows certificate store so that it can be installed on another system.

Ithenticate export txt