Hi,
I am trying to install the Hyper-V role on our company's server (with Windows 2012 R2 installed with Standard license).
But for some reason after the progress bar has reached the end - and it does its required restart then after it starts up again, it says that it was unable to install it and then rolls back.
When I checked the Event Viewer logs then I saw an error such as this:
"Update Microsoft-Hyper-V-Offline of package Microsoft-Hyper-V-ServerEdition-Package failed to be turned on. Status: 0x800f0922.
I feel like I should add to this that we have been failing some Windows Updates in a similar way, it restarts and then rolls back. I don't know if those can be connected somehow.. But it feels to me like there could be a connection, perhaps?
I tried installing it through the Graphical interface the first time and then saw that somebody suggested trying to install it through PowerShell, but unfortunately that made no difference.
Also, the server has other roles and services running as well - we are trying to run only one Virtual machine on top of all that. I tested a similar setup on a random desktop computer and I had no problems getting the Hyper-V role installed. The one that I tested didn't have as many features installed, but I tried to make the conditions similar.
Kind regards,
Rauno S.