INTRODUCTION Microsoft recently released the Cumulative Update 1 which fixed a lot of bugs that was introduced with Configuration Manager 2012 R2 SP1. One of the nice features with Configuration Manager R2 SP1 CU1 is that it is now possible to Automatically Upgrade clients to the latest CU version. Automatic Client Upgrade was present before but it only worked for new builds of the client, i.e Service Packs. One trick here to keep in mind is that when installing the…