• What's new in Hyper-V 2016
  • Microsoft Azure

Nested Virtualization in Windows Server 2016 and Windows 10

Hyper-V Nested Virtualization

Nested Virtualization in Windows Server 2016 and Windows 10

I already wrote a blog post bout Nested Virtualization in Windows 10 some weeks ago. With Technical Preview 4 of Windows Server 2016 Microsoft also introduced Nested Virtualization in Windows Server Hyper-V. Nested Virtualization allows you to run a Hypervisor inside a Virtual Machine running on a Hypervisor. This is a great case for demo and lab environment and also if you want to run Virtual Hyper-V servers in Microsoft Azure IaaS Virtual Machines.


  • At least 4 GB RAM available for the virtualized Hyper-V host.
  • To run at least Windows Server 2016 Technical Preview 4 or Windows 10 build 10565 on both the physical Hyper-V host and the virtualized host. Running the same build in both the physical and virtualized environments generally improves performance.
  • A processor with Intel VT-x (nested virtualization is available only for Intel processors at this time).
  • Other Hypervisors will not work

How to set it up

To enable Nested Virtualization in Hyper-V, Microsoft created a script you can use which I already documented in my first blog post about Nested Virtualization. But of course you can do this also manual doing the following steps:

  • disable Dynamic Memory on Virtual Machine
  • enable Virtualization Extensions on the vCPU
  • enable MAC Address Spoofing
  • set Memory of the Virtual Machine to a minimum of 4GB RAM

To set the Virtualization Extension for the vCPU you can use PowerShell:


With Nested Virtualization there are coming some limitations:

  • Once nested virtualization is enabled in a virtual machine, the following features are no longer compatible with that VM.
    These actions will either fail, or cause the virtual machine not to start if it is hosting other virtual machines:

    • Dynamic memory must be OFF. This will prevent the VM from booting.
    • Runtime memory resize will fail.
    • Applying checkpoints to a running VM will fail.
    • Live migration will fail — in other words, a VM which hosts other VMs cannot be live migrated.
    • Save/restore will fail.
  • Hosts with Device Guard enabled cannot expose virtualization extensions to guests.
  • Hosts with Virtualization Based Security (VBS) enabled cannot expose virtualization extensions to guests. You must first disable VBS in order to preview nested virtualization.

For more information check out the Microsoft page about Hyper-V Nested Virtualization.





Microsoft Lumia 950 XL

First Impressions of the new Microsoft Lumia 950 XL – Microsoft did not compromise

For the past year I was using the Nokia Lumia 930 and the Lumia 1520 and I was really waiting for a new Windows Phone flagship. Microsoft finally released the Lumia 950 and the Lumia 950 XL last week in several countries including Switzerland. I am one of the lucky few, who got one last Friday and had the chance to test it over the weekend.

Lumia 950 Lumia 950 XL

First of all I was using Windows 10 Mobile for a while on my Lumia 930 and the Lumia 1520, so there are not a lot of surprise for me here. I a really like Windows 10 Mobile, it still looks a lot like the first Windows Phone 7 and 8 versions but it looks a little bit cleaner and more mature. Especially the built-in apps like Mail, Calendar, People, Office and the MSN apps go a total redesign and a lot of new features.

Microsoft Lumia 950 XL and Surface Book

So here are some of my first impressions of the device:

First thing you notice the device feels and looks, like a lot of the recent Microsoft devices, a like a high quality premium device, and Microsoft did not compromise on features. You basically get everything you ever wanted in a device.

  • You get a amazing 5,7-Zoll-Quad-HD AMOLED ClearBlack Display (2560 x 1440 Pixel and 518 ppi) which just looks gorgeous.
  • You get one of the fastest mobile processors out there: the Snapdragon 810 Octa-Core 2,0 GHz. With that Windows 10 Mobile
  • One of the greatest thing about the Lumia Smartphones always were the cameras. Especially since the Lumia 1020 you always had a great camera. And with the Lumia 950 and the Lumia 950 XL you definitely get a perfect mobile phone camera. For me the camera of my mobile phone is very important since I take my mobile everywhere and take pictures with it. The camera of the Lumia 950 XL is just amazing, especially in difficult low light situations. If you are looking for a phone with an absolutely great camera you should definitely have a look at the latest Lumias. The main camera is a 20.0 MP, Auto focus with two-stage capture key, 6-lens optics, aperture: f/1.9, Backside-illuminated image sensor, PureView, True 16:9 sensor, Fast Focus, High resolution zoom and 4K Video support. For the front-facing camera you get a Full HD 5 MP wide angle camera with a aperture: f/2.4, perfect for selfies.
  • You get also the following features:
    • Glance Screen
    • Wireless charging
    • Fast charging
    • Replaceable battery (3340 mAh)
    • 32GB internal Memory
    • Micro-SD card support
    • 3GB of RAM
    • USB-C 3.1 connector
    • Great antenna technology
    • Dual SIM option
    • Ambient light sensor, Accelerometer, Proximity sensor, Barometer, Gyroscope, Magnetometer, SensorCore
    • Corning Gorilla Glass 4
    • Super sensitive touch display
    • Bluetooth 4.1
    • NFC: Pairing, Secure NFC for payment, Sharing, Tagging
    • WLAN IEEE 802.11 a/b/g/n/ac, MIMO, Wi-Fi call
    • Wi-Fi hotspot: Up to 8 Wi-Fi-enabled devices
    • AV connectors: 3.5 mm stereo headset connector, DisplayPort over USB-C
    • and a lot more…
  • You also get the full Microsoft Office suite with OneNote, Word, Excel and PowerPoint. Which is great especially if you are using it to edit your documents or present it to other on the go.

Microsoft Lumia 950 XL Windows Continuum 3

  • Windows 10 Continuum: One of the biggest new features of Windows 10 Mobile. Windows 10 Continuum let’s you connect your phone to a bigger screen and use it as a light Windows 10 desktop together with a keyboard and mouse. You can use Continuum using the Continuum dock or wireless. Unfortunately I don’t have Display Dock right now, so I could only test Continuum using the wireless connection using my Xbox One which worked great. You can also use the Microsoft Wireless Display Adapter to connect your phone and use it with Windows 10 Continuum. Right now Windows 10 Continuum only Windows 10 Universal apps, like Mail, Calendar, Photos, Office and others. If you think about this feature, this is something Windows 10 can really be unique and may replace a computer for some people and employees out there.

Microsoft Lumia 950 XL Windows Hello

  • Another very cool Windows 10 feature is Windows Hello. This is also included in the desktop version of the OS and it allows you to login using fingerprints, face recognition or in the case of the Lumia 950 or Lumia 950 XL Iris face recognition. You just have to press your the power on button and the camera try to recognize your iris, and if it can, it will log you in, without the need of a PIN or password.

I think, with the Lumia 950 XL, Microsoft didn’t compromise on anything here. Microsoft just built a phone with all the features people requested. I really like the phone, the new Windows 10 features like Continuum and especially the camera.

Create NAT Virtual Switch on Hyper-V

Hyper-V Virtual Switch using NAT Configuration

In the latest Windows 10 build 10586 (Threshold 2) and Windows Server 2016 Technical Preview 4, Microsoft included a great new feature which is NAT mode for the Hyper-V Virtual Switch. This was mostly build for Windows Containers scenarios, but also has great value for Client Hyper-V. As of today Hyper-V had 3 different VMSwitch types called, Internal, Private and External. With the latest releases of the Windows 10 and Windows Server 2016 Technical Preview 4, Microsoft included a new VM Switch Type called NAT, which allows Virtual Machines to have a Internal Network and connect to the external world and internet using NAT. This feature right now is not included in the UI but you can use PowerShell to create the NAT Virtual Switch.

Create a new Virtual Switch using NAT:

Create NAT Virtual Switch on Hyper-V

Setup the NAT configuration:

This will create a new VM Network Adapter on the host using the IP Address. You can now use the NATSwitch to connect Virtual Machines. You can now set IP Addresses inside Virtual Machines to the subnet and add as the default gateway and you are good to go.

Hyper-V Virtual Switch NAT Configuration

Have fun and enjoy! Thanks to Ben Armstrong (Microsoft VirtualPCGuy) for the info.

E2EVC Copenhagen

Speaking at E2EVC 2015 Lisbon

After a great time in the US visiting VeeamON 2015, the Microsoft MVP Summit 2015 and the MMS 2015, I am happy to announce that I will speak tomorrow at the E2EVC (Experts 2 Experts Virtualization Conference) in Lisbon. Together with Alex Cooper (Microsoft MVP Remote Desktop Services) and Dr. Benny Tritsch (Microsoft MVP Remote Desktop Services), I will speak in one of the keynote about updates in the Microsoft Virtualization Technology.

What’s new with Microsoft Virtualization & Remote Desktop Services – Windows Server 2016 T3 Update

We will cover what is new in Hyper-V, Remote Desktop Services and Azure RemoteApp.

E2EVC Virtualization Conference is a non-commercial, virtualization community event. The main goal of the E2EVC is to bring the best virtualization experts together to exchange knowledge and to establish new connections. E2EVC is a weekend crammed with presentations, Master Classes and discussions delivered by both virtualization vendors product teams and independent experts. I am happy to be part of the community and listen to other industry leading experts, hopefully see you in Lisbon.

System Center Universe Europe

Session Recordings from System Center Universe Europe 2015

A couple of months ago I had the opportunity to speak at System Center Universe Europe 2015 in Basel. I had the chance to speak in 4 sessions about the latest and greatest Microsoft technology solutions. You can check out my conference recap here on my blog post: System Center Universe Europe 2015 – Recap. A couple of days ago System Center Universe Europe made the session recordings available online.

Nano Server the next generation of Cloud Server in your datacenter

In this session we will walk you through how Nano Server is changing the fundamental way we look at fabric Servers and workloads. Nano Server will change the way we build servers and solve fundamental challenges which we have encountered over the pact years embracing cloud fundamentals. Speaking together with Kristian Nese (Microsoft MVP)

What’s new in Windows Server 2016 for Hyper-V

With Windows Server 2016 Microsoft adds again exiting features to its Virtualization Platform. Learn in this session what Shielded VMs, Rolling Cluster Upgrades, Storage Spaces Direct, Hyper converged, PowerShell Direct, Windows Containers, and much more is and how you can profit from these new technologies. Speaking together with Carsten Rachfahl (Microsoft MVP)

Azure Site Recovery, 365 days later

Disaster Recovery, everyone talks about it – everyone claims they have it! But does it really work as expected?! Join us in the session about Azure Site Recovery, the business continuity service from Microsoft for all cloud platforms, on-premise – service providers – public cloud. You will learn how your company or customers can use ASR in their datacenter and which new scenarios have been added in the last 365 days, since we presented this topic at SCU 2014. Speaking together with Michel Lüscher (Microsoft)

Are ITIL and System Center BFFs?

In the modern world where organizations are facing new challenges to be more competitive, they are looking for better ways to improve the quality and efficiency of their IT Service delivery using the ITIL framework. Gain valuable insights and best practices on how you can adopt the ITIL framework to Microsoft System Center and OMS from real world experiences together with Savision, Jonas Lenntun, CEO and Solution Architect at Approved Consulting, and Microsoft MVPs: Robert Hedblom, Kristian Nese, Kevin Greene and Thomas Maurer.

Surface Book

My first impressions of the Surface Book

Last week Microsoft released some of their new device including the Surface Pro 4, the Surface Book and the Microsoft Band. I was one of the lucky few who had the chance to pick up a Surface Book in Las Vegas during the VeeamON Conference. I didn’t really plan to get the Surface Book in the US since it has another keyboard layout, instead I planed to get the Surface Pro 4. But when I had the chance to have a look at the Surface Book I really had to get it. The Surface Book is the first laptop made by Microsoft, and I have to say it is gorgeous and fast! I think this is the fastest machine I have ever owned. The reason for that is not only the new Core i7 processor from Intel or the dedicated Nvidia graphics card, in my opinion the reason for that is also the integrated flash storage which is extrem fast. This factors and some tuning by Microsoft really makes it fast. In the Microsoft Store in Las Vegas they only had one version left, which was the Core i7, 8GB RAM and 256GB Storage version. I really would have loved to get the version with 16GB RAM to run more Hyper-V Virtual Machines, but well I am happy I could at least get one.

Surface Book

I will write a full review later on but let get the quick impressions I could get during the short time I had to use it.

  • The display is amazing, the color and brightness is stunning.
  • The display ratio of  3:2 is perfect, I loved it on the Surface Pro 3 and I love it on the Surface Book. you have much more space to work on.
  •  It is fast, Microsoft was not lying when they said it is fast, this is the fastest machine I ever owned.
  • The detachable screen, which makes it to a tablet is very light, even lighter than a Surface Pro
  • Build quality is great as even better than the Surface Pro 3
  • The keyboard is also some of the best keyboards I have ever used, it feels great to type on.
  • The trackpad is maybe the best trackpad you can find on a Windows laptop
  • Audio Quality is good as well.
  • Detaching the screen from the keyboard is easy but it takes some time, it is not as fast as you could do it with the Surface Pro.
  • Design is just great it looks and feels premium.
  • Windows Hello on Windows 10 which allows you to sign in via face recognition work perfect, even in a dark hotel room. I think I will never sign it using a password 😉
  • The new Surface Pen feels a lot better than the old one, it feels more writing on paper instead of a glass screen than before.
  • There are some minor driver issues for example screen flickering when you install the Hyper-V role, or some battery drain during the sleep time which can be solved by disabling the WiFi connected during sleep (under settings).
  • The screen is a little bit larger than the one on the Surface Pro 3 or Surface Pro 4, which I really like for my daily work machine.
  • I still like the concept of the Surface Pro which allows you to faster switch between notebook and tablet mode. Over the past 3 years I really got used to it by using the Surface Pro, Surface Pro 2 and the Surface Pro 3. I think I still have to test the Surface Pro 4 which brings the most of the improvements the Surface Book has, including the better screen.

This are my first impression of the Surface Book, if you have any questions just ask it in the comments of this post. I will write a full review after a couple of weeks using it.

itnetX logo

Microsoft Cloud Platform Partner of the Year, fifth time in a row!

Today at the Microsoft Connection Days in Switzerland, Microsoft announced the winners of the Swiss Microsoft Partner of the Year awards. itnetX the was finalist in the category Cloud Platform. Some hours ago I got the happy message that we won the Microsoft Partner of the Year – Cloud Platform award. This is great news and it is the fifth time in a row itnetX won the Microsoft Partner of the Year award.

  • Microsoft Partner of the Year 2011 – Datacenter (itnetX)
  • Microsoft Partner of the Year 2012 – Datacenter (itnetX)
  • Microsoft Partner of the Year 2013 – Datacenter (itnetX)
  • Microsoft Partner of the Year 2014 – Datacenter (Syliance IT Services, since merged with itnetX)
  • Microsoft Partner of the Year 2015 – Cloud Platform (itnetX)

The Swiss IT consulting and engineering company itnetX, is focused on Microsoft Cloud and Workplace solutions based on Microsoft System Center, Windows Server an Microsoft Azure. I am proud we could win this award for the fifth time, and to work with highly focused and qualified team, which maybe works at one of the best workplaces in Switzerland to deliver first-class Microsoft cloud solutions to our customers.