Greetings,
I have a real issue happening since yesterday and I cannot figure out how to resolve it. I installed the last update for SharePoint Server 2013 (KB2881003, KB2881077, KB2863826, KB2863837) and since then, the drag & drop functionnality does not work in any WebPart Pages in IE10. It's working well with Firefox and Chrome... Sometimes it's working in IE10 when I refresh the page...
I really don't know what can I check to make this working correcty, so please if you have any idea just let me know.
Thanks in advance for your answer.
Mike