Windows Server 2016 With Hyper-v Yellow exclamation on Microsoft Virtual Machine Bus #winserv #HyperV #Windows

Don’t you love it when you are running Hyper-v and you can adjust the VM en reboot your cluster and everything is redundant.

Well except the VM after a reboot of the VM it has a Yellow exclamation on Microsoft Virtual Machine

clip_image002 clip_image002[4]

So it seems the VM integration services is not there at all.  and the Update-VMVersion VMNAME –Force is not helping


So this seems like an old issue but it isn’t tried to delete the network keys in the register and no results.  BUT DON’T DO that !!


All my VM’s are running the latest patches could this be the issue ? recently there is KB3216755 which has some issues with DeDupe

Placed a snapshot back from before the updates and guess what Same issue eh.. so it is not the VM ? can it be the Hyper-v Server it self ? Patched this server before the VM’s a few days ago.  

image Ok my hyper-v server is not sleeping Winking smile

But checking the problem VM’s I see something unusual why is the VM sitting on his default memory. I use Dynamic memory and the startup memory is 512 MB yes it is low but still ?


Odd why <> well there is no network so basically the VM does nothing


changed it and this was working on 1 VM so still no solution.


the one that worked is delete the Network Adapter in the VM settings, Boot the VM <>shutdown.

Add the Nic’s and boot the VM and you are ready to go. 


Well you need to reconfig the network adapter again. but that are just a few Powershell Lines.

Hope this helps you solving your issue


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Author: Robert Smit [MVP]

Robert Smit is Senior Technical Evangelist and is a current Microsoft MVP in Clustering as of 2009. Robert has over 20 years experience in IT with experience in the educational, health-care and finance industries. Robert’s past IT experience in the trenches of IT gives him the knowledge and insight that allows him to communicate effectively with IT professionals who are trying to address real concerns around business continuity, disaster recovery and regulatory compliance issues. Robert holds the following certifications: MCT - Microsoft Certified Trainer, MCTS - Windows Server Virtualization, MCSE, MCSA and MCPS. He is an active participant in the Microsoft newsgroup community and is currently focused on Hyper-V, Failover Clustering, SQL Server, Azure and all things related to Cloud Computing and Infrastructure Optimalization. Follow Robert on Twitter @ClusterMVP Or follow his blog Linkedin Profile Http:// Robert is also capable of transferring his knowledge to others which is a rare feature in the field of IT. He makes a point of not only solving issues but also of giving on the job training of his colleagues. A customer says " Robert has been a big influence on our technical staff and I have to come to know him as a brilliant specialist concerning Microsoft Products. He was Capable with his in-depth knowledge of Microsoft products to troubleshoot problems and develop our infrastructure to a higher level. I would certainly hire him again in the future. " Details of the Recommendation: "I have been coordinating with Robert implementing a very complex system. Although he was primarily a Microsoft infrastructure specialist; he was able to understand and debug .Net based complext Windows applications and websites. His input to improve performance of applications proved very helpful for the success of our project

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