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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How to find out whether Hyper-V is currently enabled/running

How can I find out whether Hyper-V is currently running on my Windows 8.1 Pro System? Reason: Some installs automatically enable Hyper-V (e. g. the Visual Studio Android Emulator addons). I am mostly ...
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17 views

SLAT disappeared after Hyper-V feature is on

So I can't run WP emulator from VS 2015. Hyper-V feature is OFF VS 2015 Emulator can't be started, because Hyper-V is disabled: Coreinfo.exe shows SLAT is there: coreinfo -v Coreinfo v3.31 - ...
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1answer
2k views

Hyper-V VM won't boot from Cd, error: “unsigned image's hash is not allowed”

I went to install a Debian instance on Windows Hyper-V client in Windows 10. However, when I attempted to start the VM, it would not boot from the cd. Eventually the Hyper-V BIOS gave me a failure to ...
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76 views

Why does windows 10 not recognise my wifi adapter after Hyper-V uninstall

I have an Edimax AC600 USB wifi adapter (using the driver which comes with Windows 10). I've had Windows 10 for a few months and it's been working fine. The other night, I was trying out some VM ...
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0answers
83 views

Does Hyper-V support using the host mouse cursor instead of the client's

Using an Ubuntu client on Hyper-V in Windows 10 appears to respond equally fast to my mouse movement however the display of the cursor is much slower than the host OS. It causes it to appear to jump ...
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1answer
56 views

RDP not going to multiple Screens

I am trying to use multiple monitors with an rdp session on Windows 10(host), the source is on Win 7(guest) and a Hyper-V vm. When I exec from cmd the following code mstsc.exe /span it works, but not ...
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1answer
527 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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0answers
70 views

Identify Hyper-V VM network adapter connected to specific vSwitch

I am trying to identify a specific network adapter connected to the Internal vSwitch, so I can subsequently bind the DHCP server role to that adapter. There are 3 Network Adapters, 2 connected to ...
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26 views

Backup to VM strategy: sysprep doubts

I'm considering this strategy: backing up an old, but important computer to a VM, doing a P2V conversion. I would use Hyper-V and the conversion would be done with SysInternals Disk2VHD utility. The ...
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62 views

How to use Wi-Fi adapter in virtual machine as Wi-Fi adapter?

How to use Wi-Fi adapter in virtual machine as Wi-Fi adapter? I don't want to connect some network before. I want to connect to wi-fi network in my virtual machine. No matter what it will be - client ...
4
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1answer
47 views

Avoid creating duplicate Hyper-V switches

I am trying to create a PowerShell script (for learning purposes if anything) to set up a virtual Hyper-V cluster from scratch using the new NanoServer. Its still in its early stages, and I'm learning ...
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1answer
176 views

Remove Broken Hyper-V Switches?

After update 1511, all my VMs broke as far as networking goes. The switches did not appear anymore in Network Adapters, but were still listed in the Hyper-V Switch Manager. I deleted the switches from ...
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0answers
209 views

The dreaded blue screen crash: SYSTEM_SERVICE_EXCEPTION (cng.sys)

Don't even remember for how long but certainly from the days of Windows 8.1, I constantly get the SYSTEM_SERVICE_EXCEPTION (cng.sys) crash when booting from cold (doesn't happen on restart) but ...
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3answers
8k views

Windows 8.1 dont have hyper-v - cant use Windows Phone Emulator

Lately i wanted to get into Windows Phone 8 development and i installed Visual Studio 2013 + Windows Phone SDK 8 + Visual Studio 2013 Latest update. My system parameters are: - 8gb ram - Windows 8.1 ...
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0answers
86 views

Diagnosing iSCSI bottleneck

I just got my hands on a few DL380 G5s, and I thought I would use them in my home lab to test out the creation of a Hyper-V cluster using an iSCSI storage setup. I have installed Server 2012 R2 on all ...
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2answers
63 views

I want to restrict users to copy files from Hyper-V VM, How should i achieve it?

As i am newbie in virutalization. My boss gave me a task. He want to share some files with all finance employees but do not want them to copy, delete or edit those files, only users can see them. I ...
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1answer
49 views

Syncronize Hyper-V - Dual Boot Windows 10/Server 2012R2

On my PC I dual boot between Windows 10 and Server 2012R2. I keep the drive mappings exactly the same only flopping the C: and the Z: drive. I have Hyper-V role installed on both installations. I have ...
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55 views

No network adapters available in hyper-v when setting up VM's

I've just received a Surface Pro 4 (and thus am using Windows 10) and I've added Hyper-V so I can set up a few VM's. However, when I go to create them, under the 'Network Adapter' section, the Virtual ...
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2answers
115 views

Get IpAddresses of hyper-v linux machines

I have Hyper-v on windows server 2012, and in the Hyper-v I have CentOS 6/7 vm. I doing the following command: Get-vm -name "x" | select -ExpandProperty NetworkAdapters output: Name ...
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1answer
214 views

Hyper-V vs Virutalbox on hardware with SSD

We plan to have a powerful CPU along with SSD with Host OS - Windows 7 or 8.1 Enterprise This PC will have VM's running Windows 7. Idea is to use VirtualBox for creating the Guest OS and boot them ...
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0answers
17 views

Get-VM for a hyper-v , what are the differecnes between VMName & Name

I want to get a list of VMS for a Hyper-V server, so I run the following command , to get the VMs details inside hyper-v server named "hyperV01":- PS C:\Windows\system32> Invoke-Command ...
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1answer
135 views

Lost Connectivity to Hyper V Host after Creating External Switch

Background: We had a SAS disk fail that was part of a RAID 10 array. Unfortunately, when it failed, it also kicked its mirrored pair in the SPAN offline as well, meaning the whole array was ...
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48 views

Windows 10 on 2008 R2 Hyper-V - No network adapter

i have an Windows Server 2008 R2 which is running as an Hyper-V host here. I tried to migrate a Windows 10 physical notebook to an Hyper-V guest by using the Disk2Vhd tool from Technet. It's booting ...
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3answers
31k views

Switch off Hyper-V without disable functionality in Windows 8.1

Since I must use also VMWare I need to temporarily turn off Hyper-V In Windows 8 I used bcdedit /set hypervisorlaunchtype off to disable hypervisor, and: bcdedit /set hypervisorlaunchtype auto ...
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42 views

Hyper-V network adapter lagging, connection dropped

We are using Hyper-V on Windows Server 2012 R2 on physical machine PM1 with one VM hosted. The box has 2 NICs, one for physical layer, second used by virtual switch. From time to time, the network ...
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2answers
422 views

How do I install Hyper-V on the Dell X 13 (2015) with Windows 8.1 [duplicate]

I have checked all the hardware requirements from the BIOS and everything supports Hyper-V on mhy Dell xps 13 (2015). The problem is there is no option in add features.
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0answers
946 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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1answer
251 views

Local UNC paths through virtual switch failed after Windows 10 Pro update to 1511

After allowing a Windows 10 Pro system to use Windows Update to apply the 1511 version upgrade (build 10586.3), my Hyper-V Virtual Switch failed with an error reporting "Static MAC address ...
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1answer
66 views

Win8.1 freezes on boot with hypervisorlaunchtype=Off unless I briefly disconnect SSD

I have a Lenovo ThinkPad X1 (model 12943QG) from 2012, running Windows 8.1 x64. I've upgraded the laptop with a Samsung 840 PRO SSD of 512GB to use as the system drive instead of the tiny 128GB stock ...
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3answers
19k views

Cannot install Hyper-V platform on Windows 8.1 Pro

I have a problem related to installing Hyper-V on Windows 8.1 Pro x64. I decided to experiment with some Windows Phone 8 programming. In order to install the simulator I need to have Hyper-V platform ...
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52 views

hyper-v problems on windows 8.1 and server 2012 r2

it's complicated and grows every minute. last day my os was windows 8.1 pro x64 and virtualized windows 8.1 pro x86 with hyper-v. it was really fast, reliable, okay; except vgpu. vgpu is remotefx on ...
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38 views

Why is there static in my Hyper-V Virtual Machine's sound output?

I have a Windows 10 64-bit virtual machine running on a Windows 10 64-bit host machine. When the virtual machine outputs sound, "static" or crackling noises can be heard. The host machine is using a ...
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41 views

How to enable left control button on Windows 8.1?

I have a problem with my keyboard: when I enable Hyper-V in my device, the left Ctrl button stops working, and when I disable this feature again, I have the same problem.  How can I fix this?
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1answer
117 views

Is it possible to use Hyper-V VM without booting into host OS

I'm a newbie in Hyper-V / Virtualization. I'm trying to explore the Hyper-V feature that came bundled with Windows 8.1. On reading some online tutorials, here what I discovered about Hyper-V. ...
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32 views

Hyper-V private/internal network providing ipv4 address

I have Ubuntu 15 running under Hyper-V. When I use external network then the VM is assigned with an ipv4. When I switch to internal or private network, the VM is assigned with an ipv6 instead. A side ...
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29 views

disc queue frozen during installation of freebsd to hyperV on windows 10 Pro

When doing a vanilla install from the FreeBSD-10.2-RELEASE-amd64-dvd1 disc image, whether using IDE or SCSI in Hyper-V on Windows 10 pro, I get lots of IO timeouts during installation: but it seems ...
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1answer
21 views

Network interface connected but could not connect internet

I've installed SCientific Linux 7.1 x64 as guest on windows 10 x64's hyper-v. The problem is network connected, but could not connect internet and browse web page as shown in the attached photo. ...
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1answer
83 views

Warning: Authentication failure. Retrying

when i try to create a VM using vagrant up it's output show like this. how can i resolve this? im using a existing vhdx(using manually created vhdx and also it conected to the domain). I use the ...
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1k views

No VGA and sound driver installed in XP guest machine in Hyper-v virtualization?

I have a Windows 10 host with 1 XP virtual machine using Hyper-v. However after installing XP for the guest machine, I don't see any VGA or sound driver, so the performance in guest machine is a ...
1
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1answer
155 views

does turning on virtualization and hyper-v affect cpu bus speed?

I have a computer running windows 8.1 pro with an intel 4690k i5 processor. It has a bus clock at 100 Mhz. When I turn on Hyper-V to use virtual machines, the reported bus speed drops to about 98-99 ...
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1answer
201 views

Can't enable Hyper-V - Error 0x80070057

I'm currently trying to enable Hyper-V on my HP ProBook 450 G2 with Windows 10 Education but I get error code 0x80070057. I already checked the following things: Virtualization is enabled in the ...
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27 views

How do I troubleshoot intermittent public static IP connectivity to a VM?

I'm a software developer by trade and networking hasn't always been my strong suit so I could use any advice given. I honestly don't know where to start troubleshooting this issue. I recently signed ...
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0answers
69 views

How to check if Hyper-V is compatible with a particular NIC (Killer E2200 NIC)?

I'm making a PC and the motherboard I've picked out has on-board Ethernet using a Killer E2200 NIC. I plan on using Microsoft Hyper-V but I understand that it performs a number of lower level ...
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51 views

Hyper-V connection sharing kills my host's internet connection after a while

I'm using a setup where I have an ethernet connection on my host (Windows 8.1) set to share with a Hyper-V internal switch, then my VM (Windows Server 2008) connects to that. It works for a while ...
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318 views

“An error occurred while attempting to connect to server X” - Hyper-V

I tried to "connect to a server" on my Hyper-V but I can't. Error appeared and I don't know what to do. I put the correct credentials but nothing. ERROR: "An error occurred while attempting to ...
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423 views

windows 10 hyper-v Cannot delete vhdx after removing VM

Say, I created a Virtual Machine with Hyper-V on my Windows 10 machine: New-VM -Name Test -NewVHDPath xxx\Test.vhdx -NewVHDSizeBytes YY Where xxx is a valid full path and YY is a valid size. ...
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1answer
76 views

No Mapped Drives after un-installing Hyper-V with Windows 10

I uninstalled Hyper-V and now I can't get my Mapped Drives to work. I still have internet connectivity so I know the Network cards are OK. But If I disable the Network Card, the wireless adapter takes ...
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47 views

Convert vmware .ovf to hyper-v

Can you please tell me if there is any script that I can do(preferably in python or powersehll), for taking vmware .ovf(+his vmdk) and import it in hyper-v machine? I don't want to convert with third ...
0
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1answer
287 views

Windows 10 HyperV no Network on VM

I've followed instructions such as: http://www.download3k.com/articles/How-to-add-an-XP-Mode-Virtual-Machine-to-Windows-10-or-8-using-Hyper-V-00770 and ...
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1answer
39 views

Is it possible to Automate Windows Set up on Hyper-V using Powershell? [duplicate]

I wanna know if that it's possible. I can create a new VM and start it but I don't know if the configuration of Windows can be automatize by a Powershell script.