NOTE THAT THE NEW RELEASE OF ACMESharp DOESNT WORK THE SAME WAY. The video for the newer version is here • March 2016: How to renew Let's Encryp... ..
How to renew LetsEncrypt Free SSL HTTPS certificates on Windows Server 2008 R2 or Server 2012 R2 and IIS using ACMESharp.
Note that after 10 months your Challenge will expire and you will also need to re-do this! I may post a video for this some time too.
Other video - How to obtain the certificate initially: • December 2015: How to install Let's E...