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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Win 8.1 Pro and Hyper V issues

I have a workstation machine on which I had installed Win 8.1 Fresh. After the installation I installed some additional packages that include - Visual Studio Professional. After the installation of ...
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6 views

virtual machine replication between two separated Hyper-v clusters

I have two identical hyper-v cluster configurations. Here is the configuration: 2 hyper-v servers in cluster with shared via fiber channel storage. There is a 10 Gbit ethernet between these ...
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13 views

Running Hyper-V Manager behind NAT

I am running Hyper-V Manager on a Windows 8.1 box behind a router (actually a VMware Fusion VM). When I try to connect to my Hyper-V box, I get an error RPC server unavailable. Unable to establish ...
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3answers
62 views

How to assess why git clone/fetch could be so slow?

I have git installed on Ubuntu Server 12.0.4 and work in tandem with gitlab. Ubuntu itself is a virtual machine in Hyper-V Server 2012 R2. I'm comparing performance of command git clone ...
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1answer
19 views

Unable to disable/uninstall Hyper-V

I have an issue trying to uninstall Hyper-V in Windows 8.1 update 1. I installed Visual Studio 2013 and Hyper-V came with this installation. Now, I'm unable to disable it in the "Windows ...
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6 views

Read the COM1 output of a Hyper-V guest system

I have a guest O/S that writes debug output to the COM1 UART. This port is virtualized by the Hyper-V host. The Hyper-V Server allows only a redirection to a "named pipe". I want to read what the ...
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1answer
12 views

Provide a mean to reset a specific Hyper-V guest

We are hosting a Hyper-V Server on Windows Server(r) Enterprise. The access to this server is done by Remote Desktop connections. When one users is connected and a new RDP session is established the ...
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29 views

Hyper-V disk usage is always at 100%

I have Hyper-V installed to my Windows 8.1 update 1 computer. I only have one virtual machine installed and it's always at either 99% or 100% disk usage. I added up the columns and got a total of ...
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1answer
15 views

Adding virtual processor to hyper-v windows 7 32 bit image makes it not boot

I installed a Windows 7 professional 32 bit guest on a windows 8.1 hyper-v image. When I go to the settings and change the virtual processor count from 1 to 2 it no longer boots. Unless, I first use ...
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2answers
43 views

What will give the most increase in Virtual Machine performance?

Our IT staff has been given the task of improving the performance of all of the VM's used at our company. This includes those remoting into a hyper-v server and those using their own VM's on their own ...
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16 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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46 views

Windows 8: How to share ethernet network connection with Hyper-V (virtual switches) installed

I am currently at a place with no wifi available. I have an ethernet connection which I want to share with my phone. This is a standard task and normally pretty easy to do with Windows 8. But since ...
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21 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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64 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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15 views

A way to simulate slower pcs using my application [duplicate]

We are looking for a way to emulate a slow PC, using any virtualization technology. Our goal is to cap the network speed and simulate a CPU with fewer GHz.
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13 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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19 views

IPv6 fails under Hyper-V

The setup I have is Ubuntu 12.04 LTS running under Windows 8.1 Pro as a guest OS via Hyper-V. Success of connectivity tests via ping6 seems to depend on the type of interface binded to External ...
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1answer
11 views

Get “webpage is not available” running in a Hyper-V VM - sometimes

I'm running Windows 7 in a VM under Hyper-V. The host system is Windows Server 2008 R2. It happens about 50% of the time where there are no problems at times, then it happens repeatedly, then clears ...
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6 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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11 views

How do I group virtual machines in Windows 2012 hyper-v?

I currently have a hyper-v server installed running multiple virtual machines. I need to be able to group them by role but there doesn't appear to be a way to create 'folders' e.g. Sales, Management, ...
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1answer
339 views

Hyper-V Clipboard and Integration Services in Ubuntu

I have Ubuntu 14.04 running in Windows Hyper-V. I am experiencing a problem with the Clipboard (copy from host to Virtual Machine), it is not working correctly (It was not working with Ubuntu 12.04 ...
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1answer
61 views

Can I get Hyper-V VM's to talk to each other between 2 hosts with a crossover cable?

I have two Hyper-V hosts, each with a statically assigned IP 10.0.1.10 (host 1) and 10.0.2.10 (host 2), the subnet mask is 255.255.0.0. I've joined these with a crossover cable. I create a VM on host ...
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25 views

How to use remote desktop to a local virtual machine when network ia unavailable?

I'm trying to use Remote Desktop to connect to a virtual machine (hyper-v, Windows 7 guest) from the same laptop (Windows 8 host) where the vm is running. If there's a network connection, such as ...
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20 views

Windows 8 Hyper-V sporadic network connectivity

I have a Windows 8.1 pro host and an 8.1 pro VM. I'm using an external virtual switch to allow the VM to connect to the network and get internet connectivity. When this works, all is dandy and I can ...
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21 views

Add a network adapter to a virtual Hyper-V machine

I am having a problem building a 32-bit virtual Windows 8 machine on my 64-bit Windows 8.1 laptop with a wireless network adapter. I opened the Virtual Switch Manager window in the Hyper-V Manager app ...
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26 views

How do I share internet for Hyper-V clients and Wi-Fi hosted network?

I am able to share my internet connection with either Hyper-V clients (using virtual internal switch) or the hosted Wi-Fi network clients but not at the same time. Is there a way to share an internet ...
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1answer
118 views

Ethernet for Internet, WiFi for VSwitch

I would like to: Connect to the internet using the laptop ethernet port. Share the Wifi on my laptop to a Hyper-V VSwitch and connect "physical" clients to the Hyper-V domain. (Tablets, laptops, et ...
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65 views

Why does activating Hyper V cause windows 8.1 enterprise to stop booting?

I have read a number of forum posts suggesting an incompatibility with USB 3.0, but these all referred to a gigabyte mobo, whereas I am on an HP laptop. Suggestions? EDIT Issue persists after clean ...
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2answers
91 views

Encrypting a VM and folder

Problem: I have a VM that I want to use to store extremely sensitive data. What I would like to have: Full VM encryption, as well as encrypting a specific folder on the VM so that it can only be ...
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10 views

Can I use the same VHD file to switch back and forth between boot to VHD and a Hyper-V virtual machine?

I'd like to physically install Windows 8.1 Pro and convert my existing physical Windows 7 machine to a VHD as I'd like the convenience of using a Hyper-V virtual machine to access it without having to ...
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34 views

Hyper-V causing Windows load failure

So, after so many shutdowns, restarts and hard shuts I am forced to post a question here. I am sorry if I am wrong anywhere because I am totally frustrated by my laptop and Windows. I have had an old ...
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32 views

2 Virtual Machine on 1 core

I have a few computer installed with Hyper-V... I running some automatized programs on it... if I using 1 VM/core works like charm... and i can see its not using the 100% of the core... so i thought I ...
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46 views

Hyper-V running within VMPlayer 6

I am trying to develop a windows phone app within VMware player. I cannot for the life of me get Hyper-V to work within the VM. I have scoured the internet and done the following 1) Enabled ...
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1answer
37 views

Storage solution for a company [closed]

I would like to upgrade current storage solution for a small company. Company has around 20 computers and one central server running Hyper-V and several guests in it. There is an Exchange server, SQL ...
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30 views

Hyper-V on Windows 8 host: run VM as a service?

I have this CURRENT setup for two people to work: Vista computer running VM Ware Server 2.0 Windows XP Virtual Machine running inside that host, accessed remotely via RDP So, it's a single ...
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31 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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32 views

hyper-v manager. connect to server: you don't have the required permission

On my Hyper-V host I created a Hyper-V Server 2012 Core VM. I configured it with sconfig. Added local administrator user that is the same as my host's. Added credentials for the IP of that VM in the ...
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2answers
153 views

Hyper-V on Windows 8.1: Not able to share VHDX between VM and host

I would like to share the VHDX file attached to my VM (Win8.1 as well) with the host System. Therefor I have enabled the advanced Feature within the VM under SCSI controller "activate sharing of ...
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2answers
56 views

How do I use Hyper-V with dual monitor support?

I recently installed Windows 8.1 Pro Build 9600 on my computer, and then I enabled the Hyper-V Windows Feature. I created a virtual machine running Windows 7 Enterprise. What I can't figure out is ...
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1answer
129 views

Windows in a VM with 3D Graphics card

What I want I want to run Windows 8.1 in a VM (on Hyper-V) with rich, 3D graphics (Direct3D) - using the host's graphics card. I.e. I want to use RemoteFX with vGPU for this VM. My problem ...
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82 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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164 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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45 views

hyper-v network switch error 37 in device manager

I have installed windows 8.1 pro x64 on my HP G62-b29sl (Notebook) : Cpu: Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz 2.40 GHz Ram: 8,00 GB HDD: 500G B I'm trying to install windows phone sdk 8,but when ...
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75 views

Share a folder between host and Hyper-V Windows 8.1 Virtual Machine

I am running a Windows 8.1 Virtual Machine on a Windows 8.1 Host using Hyper-V. I would like to share a folder from the host to the virtual machine. The specific usage scenario is that I am writing ...
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1answer
47 views

Create one virtual volume (Storage Pool) from multiple machines (WinServ2012)

Is it possible to create one storage pool or virtual volume from all of the drives in several machines with Windows Server 2012? I imagine this would come from creating a Storage Space on each ...
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1answer
58 views

Hyper-v guest loses internet if host hibernates

I have a laptop running Windows 8.1. This hosts a hyper-v guest running Windows Server 2012 x64 Standard. From the host I, go to Control Panel\Network and Internet\ Network Connections. I right-click ...
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140 views

Hyper-V Won't Enable in Windows 8

So, I'm trying to develop an app for WP8, however I can't seem to make the emulator run... Why? Hyper-V won't enable! I'm using a AMD FDX 8350 processor in a 970A-UD3 Gigabyte motherboard. Here ...
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1answer
314 views

Hyper-V: NAT Port Forwarding [closed]

I rented one dedicated server (Win Server 2012) with one adapter/static IP address. I want to install Hyper-V and guest OS (Win also), that can expose some of its services to the internet. For ...
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2answers
53 views

New laptop crashes with bug check after hibernate

About once a week my laptop crashes with a bugcheck 9F when restoring from hibernate. I have examined the dumps with windbg and they all seem related to hyper-V The FAULTING_MODULE is always ...
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43 views

Accessing Ubuntu VM from Windows with Hyper-V

I have a Windows 8.1 laptop. I have created an Ubuntu virtual machine using Hyper-V. I want to be able to access this virtual machine from my Windows host - both web access and SSH access. I have ...