Indeed, it appears as if you are correct [1]. This issue is with Windows Server 2012 R2 network drivers as is from Sep. 17, 2014. If you're interested in the

Indeed, it appears as if you are correct [1]. This issue is with Windows Server 2012 R2 network drivers as is from Sep. 17, 2014. If you're interested in the script you can download it from that page. [1] http://aws.amazon.com/windows/2012r2-network-drivers/ http://aws.amazon.com/windows/2012r2-network-drivers/