posted on August 24th 2015, at 16:09
by lunarg
Certain Certificate Authority providers, such as GoDaddy allow you to renew an SSL certificate using the same CSR and private key. This greatly simplifies the procedure to renew a certificate, but this can also complicate things if you don't have your private key readily available.

On a server running ADFS 3.0 for instance, you do not have IIS available to allow an easy SSL certificate renewal (or even a request). Or perhaps, you lost the current private key, or it is located somewhere where it's not easily accessible.

Luckily, there's a fairly easy way to extract the private key from the previous SSL certificate on your Windows server. By using the Windows Certificate store functionality   ...