The current workaround provided by Cisco is to migrate to the location of the .exe (C:\Program Files (x86)\Cisco\Desktop\bin) and change compatibility to Windows XP (service pack 3) as well as check the box that says "run this program as an administrator".
Ideally, this isnt the solution because users would have to be local admin's to their PC's.
Hopefully we can get a solution to the root cause of the problem. Our's started just yesterday
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.