Just wanted to share a few "features" discovered after deploying the Windows Server 2012 R2 Update to a bunch of servers in our lab.
First, the update does spike the CPUs pretty hard during installation so plan your deployments carefully.
Second, if you (like me) have a few demo machines running Windows Server 2012 R2, with Desktop experience feature installed BEFORE installing the update, you will get a shortcut for the Windows Store on the taskbar. It doesn't matter if the machine is in a workgroup or domain. Not so useful on a server maybe 🙂 Adding the Desktop experience feature AFTER installing the R2 update does not add the shortcut.