Hyper-V is the newest Microsoft's solution to computer virtualization. It comes with Windows Server 2008 R2 and will be embbeded on Windows 8 Server.

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Windows 8.1 Hyper-V guests cannot access Internet

I've set up several Linux VMs using Windows 8.1 Pro's Hyper-V feature. This was working fine yesterday. Shortly after installing a new VM, I noticed that it could not access the Internet. This was ...
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571 views

Multiple Linux distributions return “Fast TSC calibration failed” when running on Hyper-V

Client Hyper-V on Windows 8.1 Pro host with Intel Core i7-4800MQ processor. Several Linux distributions, including openSUSE and Kali Linux, return the following error message when booting up in a ...
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532 views

How to install Remote Desktop Virtualization Host role service in Hyper-V 2012 R2

I am using the free Hyper-V 2012 R2. I am trying to add RemoteFX 3D Video Adapter to one of my VMs. I have installed a dedicated GPU for this. However when I go to "add hardware" I get the error: ...
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277 views

Use vhdx backup file as Virtual Machine in Hyper-V

I have a Windows 8 machine which I backed-up using the Control Panel -> Windows 7 File Recovery -> Create System Image. This produces a folder with a lot of .xml and a 2 .vhdx files. Is it possible to ...
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226 views

Cannot access internet on host computer when adapter is bridged for a virtual machine

I am running a Windows Virtual Machine in Hyper-V on Windows 8. To connect the guest machine to the internet, I create a virtual switch using the Hyper-V Virtual Switch Manager. I tell it to use my ...
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4k views

Win2k8R2 + Hyper-V + MacPro = Virtualized OSX Allowed?

I have an older (2007 or 2008 i think) Mac Pro. Its a Dual Dual Xeon 2.6 with 12Gb RAM, and i installed Windows 2008 R2 Server on it with HyperV. Apple have something in their license that specifies ...
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134 views

Running OpenGL Apps on Android x86 4.4 R1 in virtual machine

I want to use Android x86 on a virtual machine on Windows 8.1 Pro, but I have Problems with OpenGl. I use the news Android Version (x86 4.4-r1) but I had also tried RC2. Android x86 is always ...
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129 views

Is 3200x1800 resolution possible in Hyper-V?

I've got a Lenovo Yoga 2 Pro (Windows 8.1), which has a screen resolution of 3200x1800. I'm trying to run Ubuntu 14.04 in Hyper-V at full screen on it. I've tried the steps listed here, but I can only ...
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85 views

Connecting to my Hyper V server from Windows 8 Laptop

I have my Windows Server 2012 Hyper-V server running on a HP DL Server. I am connected to my local wireless network so my laptop has an ip address of 10.0.0.20 say. I installed Hyperv Server with a ...
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186 views

Accessing Localhost from Hyper-V VM

I currently have a PC running Visual Studio/IIS Express and I need to do some IE8 testing, which requires me to run a Hyper-V VM. When I go into the Hyper-V VM, I can't seem to go to reach ...
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23 views

Hyper-V Truecrypted Drive

I have been using my VM for a while and appreciated being able to script the machine startup in Powershell like so: Start-VM -Name vmname This allows me to just pop open an rdp window and avoid the ...
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23 views

Can I host a Hyper-V differencing disk in a central location and access it over the network?

I'm designing a system whereby developers can create their own locally hosted VM's on their Windows 8.1 workstations. The developers will be provided with the fully built environments (ie. software ...
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504 views

Hyper-V not starting Windows 8.1 formally had VirtualBox installed

I'm a Windows developer and I want to get started with Windows Phone 8. I previously had Oracle VirtualBox installed but was told that the Windows Phone Emulator needs Hyper-V, which doesn't work well ...
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116 views

Is there a way to get host Hyper-V UUID from linux gest?

I have a CentOS 6.4 runing on Hyper-V VM. If I export the VM to other Hyper-V server, the UUID keeps the same. Is there a way to avoid this, or use other identifyer to know that the host hardware have ...
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20 views

How to configure 1 Socket with multiple cores to Hyper-V

I've got a Hyper-V 2012 running on a Windows 2008R2 Enterprice server and need to configure that my virtual CPU are based on one socket. So the guest is seeing one socket with e.g. 4 core. I've found ...
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56 views

Hyper-V Wifi Ubuntu 12.04 LTS

I am installing hyper-v for the first time on a device that uses a wifi connection. Previous installations have used wired network adapters. I noticed after creating an external switch , the wifi ...
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486 views

Can't join host Hyper-V to guest virtual machine's domain controller running within it

I created Domain Controller role running inside a guest operating system on a Hyper-V host server. Tried to add that same Hyper-V host server to the domain of the guest virtual machine that Hyper-V ...
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86 views

How do different virtual machines handle CPU scheduling?

When you give a guest multiple virtual CPUs (vCPU) the virtual machine has to assign them to physical CPUs (pCPU). I'm can't find any info on how most VMs handle this. There are 2 broad categories: ...
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31 views

Access a shared Win 8 folder from server 2012 in Hyper-V?

a preface: I've never used Server 2012 (S2k12) so I'm a total noob with it. I'm running S2k12 in a Hyper-V VM (logged in as admin), and need to access a shared folder on my Win 8 host which has full ...
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203 views

Unbuntu, Hyper-V, and Remote Desktop: strange behavior

This question got kicked off of stackoverflow, and they suggested I might have better luck here. I'm trying to learn Ruby on Rails and fighting with the environment is proving to be a challenge. ...
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114 views

How to access internet from HYPER-V guest machine which uses IPv6 Only?

I have Windows Server 2012 installed in my laptop with Hyper-V activated. I have a wireless network interface with which I can connect to the Internet from the physical machine as well has the ...
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239 views

Convert Linux box to Hyper-V VM — disk2vhd fails

We've got a RHES machine that uses a single disk. Not being a Linux guy, I can only tell you that when the disk is inspected within WinPE, I see a 112MB partition (with no volume), and a 499.9GB ...
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421 views

Export failing when I try to export from HyperV on Windows 8.1

I right click on a Virtual Machine and click export, select a path and then I get this error: [Window Title] Hyper-V Manager [Main Instruction] An error occurred while attempting to export the ...
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54 views

WLAN adapter on Ubuntu Server inside Hyper-V

I need to set up an Ubuntu server as a router. However we need to make it wireless and wired. I need a WLAN adapter for the wireless part of the router. I get my Internet connection on my server ...
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916 views

Simple networking: Hyper-V Internal Virtual Switch on Windows 8.1

I am running Windows 8.1. I have downloaded Windows Vista VM for IE7 testing from http://modern.ie I also have VirtualBox installed to use with vagrant. Since Hyper-V is not yet supported by vagrant. ...
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131 views

Windows 8 change DNS settings after installing Hyper-V

I wanted to change the DNS settings of my PC, so I opened 'network and sharing center' and clicked 'change adapter settings'. But to my surprise the properties window looks like this: Usually ...
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74 views

Is it possible to run ADB on multiple devices using Hyper-V?

What I would like to do is use Hyper-V to set up N number of VM's, each one being used to run a different set of tests on a different Android device. It seems like Hyper-V doesn't accept the input of ...
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204 views

Using Linux workstations to remote into Microsoft Hyper-V Server 2012 Windows 7 VM

I am trying to help out a very small business with a cost effective solution, but where users have to remote into their Windows 7 VM to do work so they do not save anything on the local Linux physical ...
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78 views

SQL Server Continues to Swap RAM After Using a Virtual Machine

I have a dev computer running Windows Server 2008 R2 Enterprise and SQL Server 2008 R2 Enterprise, with 8GB of RAM. As I write code and use the database, SQL Server will use more-and-more RAM (which ...
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288 views

Windows 8, Hyper-V, Wireless and Remote Desktop

I've got a Win8 Pro machine and I've got Hyper-V set up with a Win7 VM. The Win8 host has a wireless NIC and I didn't have difficulty getting the VM to have internet access using an external Virtual ...
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842 views

cannot start virtual machine windows 8 hyper-v laptop i5

I recently bought an Asus laptop equipped with i5-3317u 1.70GHz and Windows 8. Upgraded to Windows 8 Pro and added the hyper-v feature. Creating a VM goes OK but trying to start it, it fails with a ...
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405 views

Hyper-V - RDP into guest that is VPN'ed into inaccesible network (or set custom resolution in VM Connection)

I have a local Win8 Hyper-V guest running XP that I use to VPN into a network that is completely isolated from the internet. The guest and the host share the same network adapter through a "external ...
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417 views

Hyper-V featuers missing, moving from virtual pc

I use an instance of xp in virtual pc for some development tasks (old vb6 stuff etc). Now I'm in win 8 and setup hyper-v for this, and booted up my old vhd's in it. I've noticed right off that ...
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299 views

Windows 8 Pro with hyper-v no network connectivity after reboot

I have Windows 8 Pro workstation with Hyper-V installed and configured one virtual switch as "External", as on attached screenshot. My problem is, every time computer reboots, network does not ...
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194 views

Simple vLAN setup

I have a basic lab environment set up to try and get 2 vLANs working in hyper-v. I have the following equipment 1 hyper-v server 1 Desktop PC 1 Managed Switch (d-link DES-3052P) 1 cheap router ...
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2k views

Hyper-V VM Static IP - 2 IP Addresses

I'm trying to configure a server with virtual machines on Windows Server 2012, after finishing the installation of windows in the VM, I try to configure the IP as static, but a second address is ...
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341 views

Create VHD from C drive (Windows 7) to boot from using Hyper-V

Is it possible to create a VHD from the C drive running Windows 7 and then boot from the VHD using Hyper-V? I have tried this using Dish2vhd by Sysinternals, but when I try to boot from the VHD in ...
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666 views

Windows Server Hyper-V guests cannot see each other on network

I have a Hyper-V physical machine along with two standard laptops running within my LAN (connected by an ASUS-RT56U router). The physical server runs Windows Hyper-V Server 2008 R2, with two Windows ...
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997 views

Vmconnect.exe on Windows7

I running Windows Server 2008 R2 w/Hyper-V. The Network properly works and I can access the VM's From a Hyper-V enabled 2008 Machine. No problems there. BUT... I want to be able to connect to my ...
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9 views

Will an image created from Disk2vhd be usable with regards to certificates and domain membership?

I'm wondering if I create an image using disk2vhd, will it be able to run in hyper v as if it was the actual computer I took the image from? I would like to be able to log onto my domain via my ...
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33 views

Hyper v not working. Hardware virtualization disabled at bios level

I have an Intel i5 460M processor and it does have EPT. I tried the check slat tool and it says that hard virtualization is disabled at bios level but i enabled it already. coreinfo gives me a ...
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63 views

how to set hyper-v virtual machine connection permissions

I have installed Hyper-v on my Win 8.1 pro computer, and have a virtual machine running. I can access the machine and can see it running in the Hyper-v manager, and can launch a connection to it ...
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36 views

Hyper V - Could not initialize memory: the operation is not allowed in the current state. (0xc0350008)

Hello there I'm bit stuck on my Hyper-V system. (Fail Over Cluster Setup) This issue started after I updated my windows and is happening to all my VM. Also on other Servers. I'm trying to start a ...
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135 views

Windows Server 2003 - DISKPART: The volume you have selected may not be extended

I'm trying to resize a disk on a Windows 2003 server. Via Disk Management I can see one drive (C) and 73.01GB of Unallocated space. This instance is running on Hyper-V. In DISKPART I selected the ...
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35 views

Measurable impact of difference between type-1 and type-2 hypervisor

Is there something I can do to or run on a VM or (in the case of a type-2 hypervisor) that would demonstrate, objectively, that there is a difference between type-1 and type-2 hypervisors? I assume ...
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101 views

Kubuntu guest on Windows 8.1 Hyper-V won't shut down completely

I've got a Windows 8.1 Professional laptop with Hyper-V installed, and a Kubuntu 14.04 Desktop VM. When I shutdown the Kubuntu VM, most of the time it gets to the logo screen, and just sits there. ...
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218 views

Hardware-accelerated 3d in a VM (on Windows 8.1)

Title says it all. I'm interested in playing some games in a VM because I don't want to junk up my Windows installation. What solution, if any, provides good 3d performance for me to achieve this end? ...
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125 views

Ping/Access Host Machine FROM Hyper-V VM

Same question has been posted in Stackoverflow.com [http://stackoverflow.com/questions/24050630/ping-access-host-machine-from-hyper-v-vm] and based on the suggestion I also post the question here with ...
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221 views

PIN based Login in Windows 8.1 Missing

I installed a fresh copy of Windows 8.1 Pro using Hyper-V, and updated with all updates via Windows Update. It's not domain joined. I cannot however activate a PIN based login for the installation ...
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291 views

Cannot create virtual switch Hyper-V (0x80070002)

I get following error while creating any type(external, internal and private) of virtual switch on Hyper-V using Hyper-V manager. Failed to create virtual ethernet switch. The system cannot ...