You're right, not all buttons are working.  I have Chrome 53.0.2785.101.  Does anyone know how to change the compatibility view settings on this Chrome to work just like the previous IE?  Firefox 45.3.0 does work but you have to disable security.ssl...

Uploading the SHA2 cert did not fix it.  It's only working with the Workaround.  We opted to use Chrome because we can't do the Workaround in our environment.

Seems like this bug is only affecting Windows 7 and its previous version like xp.  Windows 8 users are fine with SHA1.  TAC said the only workaround is to use IE 6 to 10.  I'm going to test out SHA2 with IE 11 in my lab and see if that would fix it. ...

So is this with just Call Manager SHA1 certificates being blocked by IE 11? I have a similar linux server with SHA1 certificate which I had no problem accessing via web gui with IE 11.  Can someone confirm if this is in fact SHA1 certificates being b...

Did you ever find a solution to this issue? I'm experiencing the same thing and TAC is recommending me to reconfigure the .xml to EDI and BDI.  I have Jabber 10.5 and CUCM/CUP 8.6.  ThanksMason