My first domain controller, which is running Windows Server 2008 R2, is having an issue updating. It is a virtual machine through VMware. Recently I tried to do a normal windows update. I picked the updates I wanted and when I click to install, it says Preparing to Install for maybe 10 seconds and then I get the window saying how many of each type of update is available. It seems like it tries, fails and reverts. My other DC's update fine. One is 2008 and one is 2012. Anyone have any suggestions to try. If you need anymore additional information please let me know. Thank you for your time guys.