I've recently moved a Virtual machine from a server to another one. Both the servers are running Windows Server 2012 R2 as the guest host.
The generation 2 VM run almost perfectly, but it doesn't recognize the network adapter.
Integration services are updated (if I try to re-install it it says they are already updated and doesn't let me repair it).
On device manager I see the exclamation mark left to the adapter. If I let it search for drivers in C:\Windows it says that the "Network adapter for Hyper-V" is found, but it isn't digitally signed, so it won't be installed.
Anyone could help me making this adapter work? I couldn't figure out how to remove and re-install integration services either...
