I am having problem with Microsoft 2012 R2 Std Server VM network dropping intermittently. I am actually setting up the server for DR purposes, so it is installed into a DELL notebook with Realtek Gigabit ethernet card.
I tried removing the network adapter and install a legacy network adapter. It solves my problem, however I lost my gigabit connection (its now running 100mbps). Any advise is much appreciated. Would like to know if its because of the network adapter brand causing this?