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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Detect when a drive is plugged into a Hyper-V host and automatically attach it to a VM as a pass-through disk

I current am using a WS2012R2 file server and it is a VM. I already have a NAS storage for backing the data up on it and now I want to add a offsite USB storage drive as well... While it isnt much ...
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5 views

Hyper-V disables external video in Windows 8.1 pro

I've been using my notebook for months to drive an external UHD monitor via HDMI as my primary display (set to Second Screen Only), works beautifully. But after I enable Hyper-V, it reverts back to ...
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11 views

How to enable fullscreen mode in hyper-v (win 10) for ubuntu 14.04

I'm having trouble switching to fullscreen size in Ubuntu 14.04 under hyper-v. I have tried installing and activating linux integration services as suggested by other posts. apt-get install ...
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1answer
33 views

Can I install Windows server and enble Hyper-V on a VM on Ubuntu 14.04

Can I enable Hyper-V role on windows Guest OS(VM) running on Ubuntu 14.04. I hitting with issue Hyper-V cannot be installed: A hypervisor is already running.
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34 views

How do I successfully virtualise my (Boot-Camp) Window 10 partition so it runs on Hyper-V?

I have a MacBook Pro with a Windows 10 partition running on Boot-Camp and I would like to convert the Windows 10 partition into a virtual disk/machine that I can use as a VM within a Windows hosted ...
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11 views

Word template is filling very slowly on VM

My program opens MS Word 2013 template and is filling him. The Word template on ANY physical machine is filling very fast. But on virtual machine - very slow. How to fix it? PS: VM - server 2012 R2 ...
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12 views

Oracle Linux, Hyper-V VM and Virtual Discs

I have a Oracle Linux 6.5 VM that in the command windows constantly displays "end_request: critical target error, dev sda. sector 235913472" then a separate line that says "dm-2: WRITE SAME failed. ...
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17 views

Can I combine vhdx and avhdx file to save disk space?

I create a VM on my Windows 10 machine. Originally, it only has 1 vhdx file for my virtual hard disk. But now, it creates another file *.avhdx for the disk. Is there a way to combine them? the vhdx ...
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17 views

One Physical Machine hosting Hyper-V Server 2012 R2 and Thin Client connected to VM Server

I apologize if there is already answers to this question. I looked for hours but was unable to find a solution through multiple trials and errors of possible solutions online. Configuration ONE ...
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29 views

Hyper-V limited host FTP speed (to and from Internet) after creating External Virtual Switch

After running Hyper-V with Windows 8.1 and Windows 10 for more than 2 years, now that I upgraded my Internet connection to 200/200 Mbps, I noticed one strange behavior, and that's my FTP transfers ...
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17 views

Will there be any issue if I create a bridge in Linux with MAC address of its slave?

In Windows if we create an external virtual switch in Hyper-V Manager, it will have the MAC address of the NIC that it is connected to. So I want to do similar things in Linux, with systemd-networkd. ...
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6 views

How can I recover data in a avhdx file?

For Hyper-V virtual hard drive, I have a *.avhdx file but I don't have the corresponding *.vhdx file. Is it possible to recover data form the *.avhdx file? Thank you.
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10 views

Hyper-v Real Floppy drive

Using Windows 2008 R2 Hyper-V I need to attach a real floppy drive to a virtual machine (holds Windows XP, without network card) Is it possible to attach a real floppy disk drive to Hyper-v ?
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23 views

Changing RemoteFX video RAM to 1024MB causes Hyper-V Windows 10 client to not boot

Whenever I change the video RAM to 1024MB on a Hyper-V with a Windows 10 client, it fails to boot. I just get this screen: It will just stay there, with the loading circle frozen. I have a GTX 960 ...
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15 views

How can i use my Hyper-V VM machine as a host machine?

I have a Virtual machine that runs Windows Server 2012 R2 and now i want to use this VM as a host, i mean i want to extract this vm and replace it on my current host machine. I know the host machine ...
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13 views

Difference between Microsoft Hyper-V Server and Nano Server

I'm looking for a comparison of the two OS products developed by Microsoft: Hyper-V Server Nano Server What confuses me about the two products even more is that, AFAIU, both can run as Hyper-V ...
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1answer
73 views

Redirect USB Device To Virtual Machine Using Hyper-V As Host

So I have a machine that is running Hyper-V Server 2012R2 as the host (bare-metal hypervisor). I have a USB device that is attached to this machine and I need a virtual machine that is running on the ...
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19 views

Why does Hyper-V virtual network not pass through bittorrent traffic on the host machine?

I installed Hyper-V on my dev machine and I created an Android phone emulator and also a virtual machine. During creation of the Android phone emulator, Hyper-V created virtual switch automatically. ...
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5 views

Hyper-V spins forever when trying to automatically boot a VM

I'm running an Ubuntu 14.04 VM under Hyper-V in Windows 10 and most things work flawlessly. However, I've set up the VM to boot automatically when the system boots, and this is leading to trouble. ...
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1answer
47 views

What happens with the local virtual machine when I shutdown my PC

I have an Hyper-V virtual machine running on my PC and I'm in the middle of an installation wizard. but I have to shutdown my PC where the Hyper-V is running. My question is, what happens with the ...
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42 views

Cannot create checkpoint on Hyper-V (0x800423F4)

Host Machine: Intel Core i3 3120M @ 2,50Ghz 2,50Ghz 12GB RAM Windows 10 Enterprise 64Bit 750GB HD 250GB SSD Virtual Machine: Windows Server 2008 R2 Enterprise 4 virtual processors 8GB RAM I'm ...
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18 views

Server 2012 R2 - Sharing 'cluster shared volume' .VHDX hard drives between two VMs, are they supposed to not live update?

I have a .VHDX volume that's a cluster shared volume in a Server 2012 R2 failover cluster. I'm able to share the hard drive between two VMs. If I create a folder on VM2, it doesn't show in VM1 in the ...
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1answer
17 views

Varying RAM utilization in Windows 10 Pro vm running on Hyper-V

I have a desktop x2 Xeon e2620v3 with 32G RAM with WIN 10 Pro and Hyper-V Manager Version: 10.0.10586.0. I have a VM with Win 10 Pro installed and gave it 12G RAM. The problem is that inside the VM ...
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47 views

Windows Server 2012 AND Hyper-V: Port forwarding on VM

I've this configuration: - Windows Server 2012 with 192.168.1.10 IP address, direct connected to the switch, with some VM on Hyper-V - Virtual Windows Server 2012 (192.168.1.11) that run on the real ...
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17 views

ubuntu + hyper-v + vnc

I'm running following set-up windows 10 with hyper-v and a virtual instance of ubuntu 15. I'm using VNC to connect to it. I'm having following issues: numpad 0 key works as insert (+ all the numpad ...
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51 views

Hyper-V 2012 R2 different disk speed on CentOS and Debian

I found unexplained difference between running CetOS 7.1 and Debian 8.3 on Hyper-V 2012 R2. I create similar VM on similar hardware. Both virtual machines installed on 600 GB SAS 15K in RAID0 via ...
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65 views

Can't start Hyper-V VM - error hypervisor is not running

When attempting to start a VM in Hyper-V I am getting the error "Virtual machine 'VM NAME' could not be started because the hypervisor is not running". I have confirmed that Virtualization is enabled ...
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40 views

Set up a VPN on a windows server 2008 R2 core

I'm trying to set up a Windows server 2008 R2 with hyper-v (on a distant kimsuffi server) and access it by hyper-v manager from a client with windows 7 professional. When I try to connect to the ...
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63 views

How to Change Screen Size in Ubuntu in Hyper-V

I installed Ubuntu Desktop as the guest operating system of Hyper-V. I assume it is the latest version of Ubuntu Desktop, and it won't be an issue. Hyper-V gives a default screen size that I cannot ...
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1answer
18 views

Can I change the default resolution for Hyper-V basic-mode session VMs?

I have to boot fresh VHDs a couple of times a week and every time I change the resolution from the default 1024x768. For various reasons, I prefer using basic mode VMs, where I suspect Hyper-V is ...
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41 views

Hyper-V Ubuntu can't connect to internet via external network adapter if it also has an internal network adapter

I have an Ubuntu 14.04 Server running as a Hyper-V VM. It has an external virtual adapter and an internal virtual adapter connected to it. The external adapter eth0 gets an ip from 192.168.1.x ...
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7 views

SCSI messages in Red Hat 6.7 running as VM in Hyper-V

We are seeing the messages file being filled up with the following lines. Does anyone know what would cause this? Background: It has vFC adapters and one IDE boot VHD. There are four SAN FC disks ...
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58 views

Local ovf to Hyper V using Virtual Machine Converter with Powershell

Now that I want convert and import a vmware VM to Hyper V. My ovf file with vmdk amd mf files are located in C:\OvfHVTest2. I used the command in powershell: Import-Module "C:\Program ...
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2answers
61 views

Hyper-V on Windows 10, can't add/change hardware

I have Windows 10 build 10586.164 installed on my machine, and am trying to set up a Hyper-V test lab. I find that after I restart my PC, I can add and change hardware without issue, but after a ...
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1answer
34 views

Installing a Win Srv 2012 R2 Essentials in a Hyper-V VM onto a Win Srv 2012 R2 Essentials host

My task is to install a Win Srv 2012 R2 Essentials instance in a Hyper-V VM onto a Win Srv 2012 R2 Essentials host. I added an external virtual switch, and the VM connects to that. The host computer ...
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2answers
29 views

hyper-v 1 network card same ip address

I have a windows 10 laptop with hyper v enabled. I want to be able to have the virtual machine access the host as I am trying to restore an old laptop. I have set up Microsoft loop back network ...
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59 views

Ubuntu Server on Hyper-V - How to get the ip address of the host?

I'm running ubuntu server 15.10 in Hyper-V on a Win10 Host. I use autofs on ubuntu to automatically mount a network share during boot. Everything is working as expected - As long as the ip address of ...
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1answer
45 views

Sharing guest VPN connection with host computer using Hyper-V

My company's VPN client doesn't work with Windows 10 latest Insider Builds (HOST), so I thought of using a virtual machine (Windows 10 RTM GUEST) with the VPN client installed. Is it possible to make ...
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1answer
76 views

Windows 10 automatically enabling HyperV role

The subject says it all. For VMWare workstation to work, HyperV role need to be removed. After I have done that, VMWare works. Then after a restart, Windows would automatically turn HyperV on, which ...
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15 views

System Center 2012 R2 App Controller will not connect to SQL Server

So I am trying to implement App Controller 2012 R2 in my Hyper-V setup. I am running 1 VM that has 2 instances of SQL Server 2012 Developer edition (Default and Erpdev) and one with SQL Server 2012 ...
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65 views

Hyper-V saving VM and creating new partition every day

I have Ubuntu running in a Hyper-V VM. A new partition is created automatically every day and I can't find out why. The following events are logged under Microsoft\Windows\Hyper-V-Worker: 18510 "vm0" ...
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1answer
60 views

HP Envy 15-j101ex - Windows 10 Pro x64 - HyperV - startup Freeze

I have an HP Envy 15-j101ex laptop. It is running Windows 10 Pro 64 bit. It has the latest BIOS from HP: Insyde F.65 I need to turn ON Hyper-V (hyper-V Hypervisor) to create some virtual machines. ...
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102 views

Virtual Switch has Internet access but Hyper-V VM does not have Internet access

I have an issue that has stumped me. Recently installed Windows Server 2012R2 on a Hyper-V VM. I setup everything correctly on the switch and VM config. The Internet worked just fine after Windows ...
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1answer
58 views

Restoring Cloudberry Bare Metal Backup to Virtual Machine

I have a dead laptop from which I have a CloudBerry Bare Metal backup. I want to restore the image to a virtual machine. I used these instructions: ...
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78 views

Hyper-V not connecting to Virtual Machine in Windows 10

I have installed Hyper-V manager on Windows 10 pro and have connected to the server which is hosting all virtual machines. By using the Connect to server, I am able to see all the virtual machines. ...
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43 views

Routing between two private networks in Hyper-V

I have a Hyper-V machine running a few VMs. The Hyper-V server (Windows 10) is on a 10.1.0.0/16 network. Two of the VMs running on the hypervisor are on the 10.1.0.0/16 and working fine. Two other ...
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121 views

802.1x with Hyper-V

We are using 802.1x authentication inside the corporate network. When I installed HyperV Virtual Switch on my machine to let the VM into the network, host lost it's network connectivity. I came upon ...
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1answer
58 views

Veeam Backup & Replication for Hyper-V

I have 5 Hyper-V on each of them. I have created virtual machines with Windows Server 2012 R2 and Windows 10. I want to get backup from these machines with Veeam Backup & Replication. If I want ...
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2answers
72 views

Should I make a VHD or VHDX out of a Server 2008 machine?

I'm using Windows Server 2012 R2 as my hypervisor. I want to transform a physical machine running Windows Server 2008 R2 x64 to a Hyper-V guest on the 2012 machine. Can I use the VHDX format for ...
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29 views

How to give VM internet access while keeping my Host reachable via RDP?

I have a Window DataCenter 2008 running on a remote machine (at OVH) with the hyper V role, and I want to run several VM on this server. I have already installed a VM with Windows 7 but I can't give ...