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Questions tagged [hyper-v]

Type-1 hypervisor developed by Microsoft. Included in Windows Server 2008 R2 and later, as well as Pro editions of Windows since Windows 8.

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Configuring audio on PopOS virtual machine using Hyper -V on windows 11 host machine

I need help to get audio working on PopOS virtual machine that I have installed on my windows 11 home edition os using Hyper -v. I used the pop-os_22.04_amd64_nvidia_41 iso for the install of virtual ...
Anurag Patil's user avatar
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9 views

No internet connection on Hyper-V virtual machine in VPS

I am running a Windows 10 virtual machine (Hyper-V) on Windows Server 2022 (VPS). I need my virtual machine to be on the same LAN as my Windows Server. To do this, I have configured a virtual switch ...
Andrew Ourst's user avatar
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0 answers
22 views

No internet with the default switch in hyper v

I can ping VMs from host (windows 10 pro), but not from VMs (Windows 10, Linux) to host or internet. I don't wanted to create an external switch because I want the isolation the default switch offers ...
Slimepi's user avatar
1 vote
0 answers
25 views

Standalone Ubuntu ported to Hyper-V has no ethernet

This configuration is a little different from what most people do. I have an Ubuntu 20.04LTS installation on an SSD which runs fine if I boot my desktop computer into it directly. But I'd rather run ...
Paul DeRocco's user avatar
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0 answers
18 views

On Hyper-V when I select Quick Create it doesn't show the default operating systems Hyper-V comes with. How can I get that List? [closed]

In Hyper-V, why don't I see the default operating systems in Quick Create? How can I fix this?
Vanessa Perez's user avatar
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28 views

My Hyper-V virtual machine can't boot anymore due to errors

I created a VM last week and had it running smoothly and doing exactly what I needed. Unfortunately this week whenever I try and start my VM I get an error code that says "The session was ...
TechNoob's user avatar
1 vote
0 answers
30 views

How Can I Retrieve Information from Orphaned `.avhdx` Files When No Corresponding Hyper-V Checkpoints Exist?

I'm working with Hyper-V on a Windows system and have encountered an issue with some .avhdx files in my C:\Users\Public\Documents\Hyper-V\Virtual hard disks folder. These files appear to be different ...
Foad's user avatar
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HyperV Error: "The computed authentication tag did not match the input authentication tag."

I have a virtual machine within Windows 10 HyperV which was previously working fine. But today it will no longer start up. I happened to move the location of the ISO assigned to the virtual DVD drive, ...
Simon E.'s user avatar
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0 answers
41 views

I am trying to upload a .vhdx file from my portable hard drive into a virtual machine using windows 10

As mentioned above, I am trying to import a .vhdx file from my portable hard drive into a virtual machine using Hyper-V. I have looked online and can't seem to find anything related to this whatsoever....
TechNoob's user avatar
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0 answers
16 views

VMWare returns error "VMware Workstation and Device/Credential Guard are not compatible" on VM Windows created on AzureAzure

I created a Windows virtual machine (Windows 10 Enterprise) - Standard E2s v3 (2 virtual processors, 16 GB of memory) - Generation V1 x64 architecture on Azure and launched it on my Windows machine. ...
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1 answer
43 views

Windows and Hyper-V: the boot loader did not load an operating system

On Windows 11 Pro (last version), I've created a virtual disk with Disk2vhd (options vhdx and shadow copy) which is a copy of my C disk. I can mount it (D disk on the image) where EFI partition is ...
hganger's user avatar
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46 views

Windows 11 host computer randomly(?) loses network when waking from sleep if HyperV is running

I'll preface with the fact that I haven't yet figured out a consistent repro for this but: My host computer is running Windows 11 Pro and has a wired ethernet connection. I have Hyper-V installed and ...
Andrew.S's user avatar
2 votes
0 answers
38 views

Access Denied on Remove-NetFirewallHyperVRule

I created some rules to forward traffic through Hyper-V firewall into my WSL2 instances. Right now if I create a rule I can remove it, but I don't know why I can't remove this specific rule I created ...
Rz_CHIFFRE's user avatar
0 votes
1 answer
42 views

/dev/kvm in guest Ubuntu running on a Windows host with hyper-v enabled

My question is an extension of this. Basically I enabled "Hyper-V" and "Windows Hypervisor Platform". I did this because I will create a new VM in hyper-v that has GPU passthrough ...
anon's user avatar
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28 views

How to make a Hyper-v virtual machine under OpenWrt have internet access?

The host machine being connected through Wifi or Ethernet. Is the procedure the same?
Ayuzerak's user avatar
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0 answers
193 views

VMConnect - You do not have the required permission to complete this task

Trying to use VMConnect to allow a user to connect to a virtual machine on a Hyper-V server. As soon as they give the server name, the VMConnect client immediately informs them: You do not have the ...
Ian Boyd's user avatar
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1 answer
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Temporary failure in name resolution - pfSense + Ubuntu

I have 2 VMs on Hyper-V: pfSense Ubuntu Server 22.04 The pfSense VM is connected to 2 virtual switches - External WAN and Private LAN, which acts as the internal switch for the rest of the VMs. The ...
Stackerito's user avatar
3 votes
1 answer
206 views

How to mount and run a bootx64.efi file on Hyper-V?

I've built one of the bflat sample applications for direct running on UEFI. Now I have the boot folder and the bootx64.efi file for my application. What am I doing wrong that this application can't ...
Matin's user avatar
  • 33
0 votes
1 answer
64 views

How to secure my home network when using Cloudflare tunnel to a VM in Hyper-V?

I am running a website on Apache server in Ubuntu Server 22.04. The Ubuntu Server is a guest VM in Hyper-V. In order to connect to the website from the outside world, I am using Cloudflare Tunnel with ...
Stackerito's user avatar
0 votes
1 answer
95 views

After creating an Hyper-V Virtual Ethernet Adapter - the default Ethernet adapter doesn't work

I am not sure if this is by design. But I created an External Hyper-V Ethernet Adapter, and now I have 2 adapters: The original Ethernet adapter, and the vEthernet. Edit: This is how I created the ...
Stackerito's user avatar
1 vote
0 answers
33 views

How can I make the virtual internal NAT switch work on a Hyper-V VM?

I didn't want to use the Hyper-V default network switch, because the IP address keeps changing, so I read that I need to create a new static internal switch. I then created a NAT switch using the ...
Stackerito's user avatar
0 votes
0 answers
27 views

PC can't route to a Hyper-V Virtual machine and vice versa

Status My PC has a Hyper-V VM and a WSL instance, which IP addrs are 192.168.254.30 and 192.168.254.20, respectively. The goal is to establish a TCP connection from the WSL to the Hyper-V VM, but the ...
JYC's user avatar
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2 answers
63 views

Hyper-V switch and VMWare NAT issues

Hi I am new to understanding networking and virtual switch set ups so bear with me here. I have VMWare Workstation 17 installed on a Windows 10 Pro Host laptop. I am creating a lab environment for ...
mh-sec's user avatar
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0 answers
55 views

Change Hyper-V IPv6Connectivity

I am trying to test IPv6 on a Hyper-V VM instance in Windows 10. IPv6 is enabled on my network, and working on my host machine (e.g, ping -6 ipv6.google.com is fine). However, in my VM, ping -6 does ...
shea's user avatar
  • 91
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0 answers
51 views

My Windows Host machine has almost constantly above 95% CPU utilization. How to reduce the high CPU utilisation?

I have a host windows machine with the following details (72 GB RAM, other resources: Host : Socket - 1, Cores - 4, Logical Processors - 4 I have set up three hyper-v virtual machines on this host ...
JenkinsNewbie1989's user avatar
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0 answers
745 views

Incompatible Hyper-V is running Gameloop

I've seen someone post the same problem as me about Gameloop but they didn't get a clear answer and I cant understand most of them as well. I have a Windows 11 Home edition and whenever I try to ...
Bob Roz's user avatar
1 vote
0 answers
32 views

Why is traffic not passing through OPNsense firewall in Hyper V?

I'm configuring OPNsense in Hyper-V. It is connected to the DMZ on one interface, and the internal network on the other, with internal switches for the VMs. There are VLANs setup and working fine. The ...
Daniel's user avatar
  • 11
0 votes
1 answer
165 views

HyperV internal network detected as Unidentified network and keeps resetting to public after reboot

I use a HyperV internal network in order to allow file sharing access via SMB between my guest and host. This was working fine for several years but I recently upgraded to windows 11 (clean install). ...
eng3's user avatar
  • 247
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0 answers
471 views

GPU passthrough /DDA for RTX 4080 for Windows guest on Hypervisor-V

I have an Nvidia 4080 RTX 12GB, in an laptop installed on windows 11 pro with 13900 CPU and 64 GB Ram. The CPU also has integrated Intel xe graphics. I tested in Vmware workstation 17 pro graphic ...
raptorlane's user avatar
1 vote
0 answers
39 views

HyperV VM was stopped - How to find why and when in Windows Server event logs

Recently I keep finding a HyperV VM (the MSSP's vulnerability scanner) that is in the "Stopped" state when it shouldn't be and want to find the cause. I'm a support officer slowly ...
cyprxn's user avatar
  • 11
0 votes
0 answers
155 views

Unable to open .vhdx file in Hyper-V, after using Disk2vhd

I have a computer where for about a year I have been using boot menu to choose between Windows 7 Pro and Windows 10 Pro as I needed. However seems like after Windows 10 update that menu stopped ...
1Advanced's user avatar
0 votes
0 answers
48 views

tricky user profile issue on a Windows Server 2012 R2 machine

Need some help with a tricky user profile issue on a Windows Server 2012 R2 machine acting as a CAS server. Here's the scenario: I'm using Hyper-V manager on another Windows Server 2012 R2 to connect ...
Hassan Al-Khateeb's user avatar
0 votes
0 answers
145 views

Why do my Ubuntu 22.04 Hyper-V virtual machines show two network adapters by default?

Can anyone help me understand why Ubuntu is showing two network interfaces? I've only added one to the Hyper-V VM settings. However, I am using SR-IOV (if that is anyway related to this question). I'd ...
Daniel's user avatar
  • 101
0 votes
0 answers
97 views

How to Share a Single GPU Among Multiple VMs with Parsec Connectivity?

I've managed to set up my HP Z4G4 workstation tower so that multiple guest VMs can share a single Quadro P4000 GPU. This was achieved by utilizing the scripts from the “Easy GPU PV” project found on ...
cyberquarks's user avatar
0 votes
2 answers
448 views

Does Hyper-V x64 support running Windows 11 arm64?

Looking for the way to build a software under Windows arm64 while using Windows 10 x64 as a host. Search engine didn't show useful results. AI mentioned some "ARM64 Emulation Tools (Hypervisor ...
amordo's user avatar
  • 121
0 votes
0 answers
52 views

Hidden disk usage in Windows 10

I have an exFAT-formatted disk which I put some hyper-V VMs on. One of the VHDs was dynamically sized so it would just eat up more disk space as it was being used. I was doing something in the VM that ...
Julien deC's user avatar
0 votes
0 answers
20 views

Backup and Restore in a HyperVM instance to a network share

I have an up-to-date Windows 10 HyperV instance stored on my SSD drive (C:), and I would like to use the 'Backup and Recovery' feature to store an image of the VM on my HDD (D:). Right-clicking on my ...
shea's user avatar
  • 91
0 votes
1 answer
514 views

How to RDP into Debian Linux (12) guest machine from Hyper-V running on Windows Server 2016?

Anyone know how to remote desktop into a non-Windows guest running in Hyper-V (running on Windows Server 2016)? I managed to get this to work before, with Kali (without installing anything on Kali - ...
MC9000's user avatar
  • 153
0 votes
1 answer
115 views

PowerShell, Windows 10 autologon inside a Hyper-V VM [duplicate]

I have a pristine Windows 10 VM inside a newly installed Hyper-V on a newly setup Windows 10 host, and have been trying to get the VM to autologon using PowerShell. I've spent quite a few hours on ...
YorSubs's user avatar
  • 929
0 votes
0 answers
54 views

HyperV Ubuntu Server with Hestia/CloudPanel development server?

I use Window 10 as Host. VM is Ubuntu Server. I want to use either Hestia or Cloudpanel. The problem: After installation I can login from the Windows 10 host via browser with hostname:8443 or 192.177....
rivercity's user avatar
0 votes
0 answers
18 views

Keybindings for multiline edit in VS Code inside a Hyper-V VM

The CTRL+SHIFT+ALT with PgUp/PgDn function to multiline edit in VS Code seems broken inside a Hyper-V VM of Windows 10 (this is when I am inside a vmconnect.exe session. I can't think of a particular ...
YorSubs's user avatar
  • 929
-3 votes
1 answer
182 views

What's the least impacting virtualization software to run on Windows 11? [closed]

I'm exploring options for running a Windows virtual machine on Windows 11 (32gb ram, i7 1265u), while also utilizing WSL2. Between VMware Workstation 17 (now able to run along Hyper-V) and the built-...
Mike L'Angelo's user avatar
3 votes
2 answers
242 views

Hyper-V Cmdlet for networking VMQ

When I run this: Set-VMNetworkAdapter -VMName $vmName -Name "Network Adapter" -VMQ I get this: Set-VMNetworkAdapter : Missing an argument for parameter 'VmqWeight'. Specify a parameter of ...
YorSubs's user avatar
  • 929
0 votes
0 answers
48 views

Hyper-V sluggish when running PowerShell scripts

I am running fully patched Windows 10 and have 64 GB RAM and a new AMD Ryzen 5 7600 6-Core CPU. Performance on the host is great. I've setup Hyper-V and creating VM's is fast and snappy. I have ...
YorSubs's user avatar
  • 929
0 votes
0 answers
204 views

Create Bootable windows 7 ISO from Windows 7 Installation for use in Windows 11 Virtual Machine

My windows 7 laptop had a motherboard issue but the removed HDD is still good. I want to create a bootable ISO-image of the windows-7 installation on this now external HDD that I can connect via USB ...
gardenerbob's user avatar
1 vote
1 answer
194 views

Hyper-V backup - manual copy OK?

TL;DR: Is it safe to backup a Hyper-V virtual machine manually by simply copying the files, provided that the virtual machine is turned off at that time? I have a Hyper-V virtual machine which ...
pepak's user avatar
  • 111
0 votes
0 answers
96 views

Cannot enable Hyper-V Enhanced sessions [duplicate]

None of the methods I've tried to enable enhanced sessions have worked. The installation is Ubuntu server 22.04 on a Windows 10 Pro, OS 19045.3803. All the boxes for Hyper-V are checked in Windows ...
geoB's user avatar
  • 166
1 vote
0 answers
131 views

On Ubuntu Desktop ssh does not read first line of authorized_keys

Seems nobody has run into this based on my searches so posting this here. Installed Ubuntu Desktop 22.04 on Hyper-V behind NAT on Windows 11 Pro. Desktop version has no ssh preinstalled, so installed ...
Megakoresh's user avatar
0 votes
0 answers
679 views

Windows Sandbox fails to connect, Error 0x80072746

Windows Sandbox has stopped working recently, despite no changes to the system or software. When launched from the Start Menu, it shows the Windows Sandbox splash screen (blue sandbox icon on a gray ...
ETL's user avatar
  • 371
1 vote
1 answer
2k views

Pass Through Multiple GPUs to Virtual Machine with Hyper-V

I followed this tutorial to try and pass through GPUs to a Hyper-V virtual machine: https://www.youtube.com/watch?v=XLLcc29EZ_8 My system has two NVIDIA 1080 Ti GPUs in it; and for some reason only ...
EllipticalInitial's user avatar

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