Following the instructions on \"How to: Configure a Port with an SSL Certificate\" in this link: http://msdn.microsoft.com/en-us/library/ms733791.aspx, I entered this comman
Watch out, if you have a DNS Name as a Binding use hostnameport instead of ipport
netsh http delete sslcert hostnameport=domainame.com:443
I had to delete ADFS Proxy Bindings for Office 365 Single-Sign On.