Enable jumbo frames just in some virtual network adapters.
Hi Team, I have to define several vlans in the management OS like this: Add-VMNetworkAdapter –ManagementOS –Name "Migration" –SwitchName "TeamSwitch" Set-VMNetworkAdapterVlan -ManagementOS -VMNetworkAdapterName "Migration"…
hyper-v components is not running
failed to start the virtual machine because one of the hyper-v components is not running
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…
Windows 11 Hyper-V connection to a VM fails: Video remoting was disconnected
After update from Windows 10 to Windows 11 (23H2) VMs became inaccessible with the error message: Video remoting was disconnected. Disabling/enabling enhanced mode in the VM configuration cannot help.
Intermittent RDS Connection Issue
Hey Everyone, Thank you in advance for your help. I have an on-prem Windows Server 2022 Standard Hyper-v host with two guests. One is an AD server the other is a remote desktop server. All OS patches are applied at the time of writing for host and…
Cannot create a checkpoint on a virtual machine
The Error from the virtual machine: Volume Shadow Copy Service error: Unexpected error calling routine GetVolumePathName is fail on the path , winerror 0x0000007b.. hr = 0x8007007b, The filename, directory name, or volume label syntax is…
Whfb broke after CRL expired
Hi, We have a hybrid environment configured. Servers on 2019. CRL expired but was renewed. We are now unable to use whfb to authenticate in our domain. Our smart card seems to still work. We run a passwordless system so smart card is the only way we are…
Setting Up a Shared Directory / file Between Windows Host and Debian Hyper-V VM for MegaRAID Status Monitoring
Hi Everyone, The RAID is configured on on a Windows Server host and I want to access that status from a Debian-based VM running on Hyper-V using StorCLI Tool. And I'm currently able to retrieve the RAID status from Hyper-V Debian VM using SSH remoting…
Hyper-v s2d failover cluster issue
Hello, 2 NOD S2D Hyper-v 2022 failover cluster Live migration and quick migration of VM-s does not working When I try to start a virtual machine, it fails and gets stuck in a starting/stopping mode. Most of the VMs have started and are running, but if…
hyper-v resolution
How to adjust the resolution to 2560X1440?I am using a windows 10 VM on Hyper V. I have a 1440p monitor, but the Windows settings only support to 1080.(I know that Enhanced Mode Session can adjust the resolution.But this mode utilizes the resources of…
Is it risky to use hyper to test some malware that requires Internet connection?
Is it risky to use hyper to test some malware that requires Internet connection? If so, how to avoid it?
How to force the Guest VM synthetic NIC not to intercept DHCP Discover packets when SR-IOV is enabled?
Windows Server 2022 with Hyper-V role and SET with SR-IOV enabled and all Switch Extensions disabled on Mellanox NICs. Guest VM is version 2. IOV pairs requested is set to 4 and the VM receives 4. Guest OS will not receive DHCP address when NIC is SR-IOV…
Running Windows Server Backup, Disk X has the same disk identifiers as one or more disks connected to the system.
We have been having an occasional problem on Windows Server 2019 VM running under Hyper-V 2019, during backups. From what I have been able to determine, the backup, running from Hyper-V, triggers the VM to create Shadow Copies of the disks to be backed…
How to setup a Hyper-V virtual server to be used for disaster recovery from a backup.
Looking to create a Hyper-V server that can be restored from a back-up in the event of a disaster and can be rerouted until problem is resolved.
Enabling Live Migration on Hyper-V Cluster Nodes
I have a 3-node Hyper-V cluster that was affected by the Crowdstrike issue on 7/19. Although I managed to get the servers back up, I can't live migrate Hyper-Vs between nodes. On Node 2 and 3, strangely, the Enable Live migration box was not checked…
Windows 11 Hyper-V COM port passthrough
HI, I have a Windows 11 Host running Hyper-V to an XP Guest. I have a COM3 physical port that I want to pass through to the Guest. I have set the Hyper-V Manager - Virtual Machine image, Settings, Hardware, COM 1, Select Named Pipe, Pip Name: COM3;…
How to access Hyper-V VM COM1 over network?
Hi, I have virtual appliance created using hyper-v VM. We want to do its initial configuration through zero touch automation. How can I access the COM1 of the hyper-v VM over internet so that my service can configure the virtual appliance?
PLS help me i can't use android emulator
Hi. I'm having trouble with my laptop. The Hyper-V on my laptop can't turn off without the Windows Sandbox or the Sandbox without Hyper-V, but my emulator said that I need to turn off both of them. Things I have done: (but can't turn off both of them)…
hyper v devices are not connecting or communicating with each other
I have created two VM on my Hyper V for lab set up named as A and B Both are having windows 10 OS, connected to private switch. IP addressing for A is 172.16.0.1 for B 172.16.0.2 but I can't ping from A to B or B to A, there is no connectivity between…
Windows Server 2019 Hyper-V Cluster Resource add fail ,cannot delete too.
When adding VM resources to a Windows Server 2019 cluster, an error message is displayed stating "An item with the same key has been added."At the same time, some virtual machines in the cluster cannot be deleted and are in a suspended state…