How to create a new .pfx file from a old .pfx?

Question

Our exchange and many web servers SSl certs are going to expire.I have bought the renewal cert from godaddy.I got the.crt,.pem and.p7b files but how do i change it to the.pfx?

I tried to export the old ssl cert from one of the iis server.It says a private key is combined with it.How to create a new.pfx file from a old.pfx?

Answer 1

• After downloading the P7B (or CER), double-click on the certificate file and the Windows certmgr application will open.

• You can find the install certificate option, Select that

• Install the certificate in your local machine

• After completing all the installation step you can see the certificate in your certificate manager right click on it and export

• Select export with a private key

• Select pfx format to export