Various issues after installing Windows Management Framework 3.0 (KB2506143) on computer running SCCM 2012 agent

Various issues after installing Windows Management Framework 3.0 (KB2506143) on computer running SCCM 2012 agent

Last week I experienced some issues after installing Windows Management Framework 3.0 (KB2506143). I could not manage my Hyper-V Servers (the console kept saying there was no Hyper-V role installed on that server), group policies were not applied and WMI did not work....