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LiveMigration failure on Hyper-V cluster
I have a tricky one here, and I hope someone will have an idea about what is going on. I was hired a few month ago in a company that has a 4 servers Hyper-V cluster. Servers have been bought separately, let's say server 1 and 2 first, and two years after…


Changing hyper-v cluster quorum to new storage
I have hyper-v cluster and need to replace hardware. New servers are installed and joined in cluster with new storage. Old nodes cannot see new storage and new nodes cannot see old storage. Virtual machines are migrated to new storage and nodes,…


Windows Server 2022 Standard VM on Windows Server 2019 Standard host
Is there a licensing issue with creating a Windows Server 2019 Standard and Windows Server 2022 Standard VM on Hyper-V with Windows Server 2019 Standard purchased and used as the host OS?


Not possible to enable vTPM on ARM64
I'm trying to set up a Hyper-V VM on Windows Dev Kit 2023 (running Windows 11 22H2 2261.1413), and when I try to enable Trusted Platform Module, the operation fails with: Same error happens if I try PowerShell instead: PS C:\Windows\system32>…


Hyper-V VM Network issue
I recently setup a Hyper-V cluster successfully. Everything was working fine but later when i migrated my workload to hyperv cluster i notice some of VMs start network issue. VM not able to detect the network (unidentified network) nor able to ping vice…


Error: 0xC004F069 When activating Windows Server 2022 VM on Windows Server 2022
Hello I have a Windows Server 2022 Standard to which I setup a VM and installed Windows Server Standard Evaluation (I thought it was the same installation file). I am unable to activate VM Server Standard 2022. I get "Error: 0xC004F069 On a…


Open the Hyper-V GUI management tool and prompt for error code 0x800f0922
Windows 10 Professional Edition, version 22H2, build 19045.2728, has been updated to the latest version. If you want to enable hyper-V, the hyper-v GUI management tool prompts an error code of 0x800f0922. How can I resolve this?


Hyper-V standalone server crashed unexpectedly
Hi Team Our Hyper-V standalone server crashed unexpectedly: The bugcheck was: 0x0000001a (0x000000000000003f, 0x00000000001cc7ea, 0x00000000617cd3b1, 0x000000002a528c30 A minidump file have been generated. Someone can help me analyse it and find out the…


Disk is not listed in VM settings and disk utilities
Hi guys, I have a Hyper-V generation 1 virtual machine with Windows Server 2012 R2 inside. On the screenshot below you can see two disks (C and K). However, K disk is not listed in VM settings, Disk Management and Diskpart. I don't know how it is…


Windows 2022 Std (16 core) running Hyper-v Only - How to activate 2 vm licencing
I am running 2022 Std with Hyper-V only. I want to run 2 (vms), both 2022 (DC and a File Server). I downloaded the evaluation copy. How to I activate the two VMs? I can't use the license key of the physical host, that does not work.


HYPERV live migration between 2 differents intel processor failed
Hello, I have a cluster with 4 hyper V. I have 2 servers with a GenuineIntel Intel64 Family 6 Model 85 Stepping 4 processor, and the 2 others with GenuineIntel Intel64 Family 6 Model 85 Stepping 7 processor. Since i migrated my hyperV servers from 2016…


Hyper-V Failover Cluster: CSV with Compression on LUNs from SAN
Hi, I have a SAN that provides compression/dedupe natively. For example I have a 4TB LUN that has about 3.7TB of data in it, but according to the SAN it's only about 20% full because of compression/dedupe. Here it shows in good health. However the CSV in…


Is it possible to upgrade HYPER-V2016 on Windows Server 2016 to HYPER-V2019?
Is it possible to upgrade HYPER-V2016 on Windows Server 2016 to HYPER-V2019?


Hyper-V Server Hanging During Replication
I just installed a new Dell PowerEdge R250 running Windows Server 2022. I installed the Hyper-V role and am attempting to replicate 2 VMs from a Server 2016 Hyper-V host to the new server. The replica sends fine for the first 15-20 minutes and gets to…
Azure Hybrid Benefit when migrating VM's on prem to azure
Hi all, We are planing to migrate 5 VM's to azure and the question is about Azure Hybrid Benefit. All our Hyper-V VM's are licensed but I am wondering if that license (Windows Server 2022) is valid in azure when we replicate VM with Azure Migrate? We…


Dynamic HDD Provisioning Hyper-V Cluster
Is there a way to see how much dynamically HDD space I've allocated without going to each VM "settings page" and adding it up? I can go to Failover Cluster Manager >Storage > Disks and see my SAN attached LUNs and those LUNs will show…


Best way to migrate vms from 2012 hyper-v cluster to new 2022 hyper-v cluster in a new domain, no trust
*Old cluster with old domain has four 2012 hyper-v nodes and FC storage. New cluster has two 2022 hyper-v nodes with iSCSI storage in a new domain, there is no trust between domains. What is the easiest way to migrate virtual machines to new cluster…


How to adjust virtual machine display resolution to adapt to full screen
I've used VirtualBox before, and am new to Hyper-V. On my Win10 desktop, I've installed a virtual machine of CentOS, and hope to make its display resolution fully utilize my hardware capacity (1920 x 1080). For Hyper-V, in context of…


Crackling sounds on Hyper-V vm's
I have crackling audio sounds when a windows audio wav is triggered, ie: new mail notification, calendar reminder, alert, etc.. It is a windows 10 hyper-v session. The audio is fine on the host machine (windows 11 pro). I have updated the drivers on…


Saving VM settings without exporting (copying VHDs)
Hi, We have 7 VMs running on a host. We made a mistake and installed DC edition of Windows Server instead of Standard. So we basically have to format and re-install the O/S on the host. We want to save the VM settings so that we can quickly restore…

