Windows hangs at "Shutting Down" After Upgrading to 12.1.1
We have just upgraded a number of Windows 2008 and Windows 2008 R2 servers from 11.06 to 12.1.1101.401 (Release), RU1 MP1. These servers are managed by SEPM which was also upgraded to 12.1.1. Ever since the upgrade, every server running SEP 12.1.1101.401 (Release), RU1 MP1 hangs at the "Shutting Down Windows" screen after a Windows Update. None of the 11.06 servers do this. We have halted further deployment of SEP 12.1.1101.401 (Release), RU1 MP1 until we can figure out what is going on. The problem is directly related to the upgrade to SEP 12.1.1101.401 (Release), RU1 MP1. How do we fix this problem. Thanks.