Renew Exchange 2013 Certificates from Internal CA

This comes back once a year, well for me anyway.
So to never forget I thought why not make a post for myself and all of you out there.

But Paul Cunningham from Exchangeserverpro did a far better job even before i got started, so here goes:

Step 1

http://exchangeserverpro.com/create-ssl-certificate-request-exchange-2013/

 Step 2

http://exchangeserverpro.com/exchange-2013-ssl-certificate-private-certificate-authority/

 Step 3

http://exchangeserverpro.com/exchange-2013-complete-pending-certificate-request/

 Step 4

http://exchangeserverpro.com/exchange-2013-assign-ssl-certificate-to-services/