We Have a Server 2012 r2 the only roles it had installed were File services and Hyper-V
After a reboot last night SOME of the Hyper-V services remain in the services console but most of them have vanished. None of the mangement tools are there. It seems like it just Vanished.
Ive gone Over the event logs, and it does not appear anyone manually uninstalled the role, and the fact that SOME of the services are still there doesnt make sense if it was removed.
I have tried to reinstall the role via the GUI and Command Shell and get
Setup Event logs Show
Initiating changes to turn on update Microsoft-Hyper-V-Offline of package Microsoft-Hyper-V-ServerEdition-Package. Client id: DISM Package Manager Provider.
Initiating changes to turn on update Microsoft-Hyper-V-Online of package Microsoft-Hyper-V-ServerEdition-Package. Client id: DISM Package...