For all his Cloud First/Mobile First rhetoric... since Nutella has taken over, Microsoft haven't had a good run with patches. Perhaps it should be QA First, Cloud Second/Mobile Second. KB3004394 is breaking shit this week. http://www.infoworld.com/article/28...00706f7-amd-catalyst-driver-fail-defende.html MS Late to the party acknowledging the issue as well, its still be advertised for download. edit: Also, Exchange 2010 SP3 Update Rollup 8 has been pulled... http://blogs.technet.com/b/exchange/archive/2014/12/09/exchange-releases-december-2014.aspx Just a minor issue - from the article.