hyper-v

Hi! Few days ago I tried to use Hyper-V instead of VMware and many things I'm learning yet. After first virtual machine start I could see dialog enhanced session mode settings with resolution and others - at that moment I didn't knew that it is important and I checked for use it always. Later...

Hi! This night I tried to start Sandbox and it returned error message: Testovacie prostredie (sandbox) pre Windows = Testing environment (sandbox) for Windows --------------------------- Testovacie prostredie (sandbox) pre Windows sa nepodarilo spustiť. = Testing environment (sandbox) for...

I deployed the Ubuntu 18.04 VM that comes with Windows 10 and then enabled enhanced session mode. Everything work fine except when I copy multiline text from the host and paste it in the VM. Each linebreak adds an extra line when I paste so if I copy text: somecommand --switch1 \ switch2 \...

Hi all. On a Windows Server 2012 R2 with Hyper-V role I run a Windows Server 2008R2 host. Sometimes, when I initiate an RDP connection on the host, without being able to establish a pattern, it gives me a crash on the vms3cap.sys driver. The issue first appeared in October after a host update. I...

In the past year we invested a lot of time making Hyper-V research more accessible to everyone. Our first blog post, “First Steps in Hyper-V Research”, describes the tools and setup for debugging the hypervisor and examines the interesting attack surfaces of the virtualization stack components...

Some devices running Windows 10 with Hyper-V enabled may start into Bitlocker recovery with error 0xC0210000 Continue reading...

Is it a risk to add Hyper-V on our local server or does it have any impact? Just an extra tool? Need to convert a VHDX to VHD (file) due to migration to Azure. (Windows 2012 Server R2)

How do I configure Hyper-V as a type 1 hypervisor? I enabled it, but my computer boots into windows like it did before. I expected to see some kind of hypervisor interface in which I could then install operating systems on top of the hypervisor. If it is a type 1 hypervisor, why does it boot...

Hello Windows Insiders! Today we are pleased to release the first build of the Windows Server 2019 Long-Term Servicing Channel (LTSC) release that contains both the Desktop Experience as well as Server Core in all 18 server languages, as well as the first build of the next Windows Server...

Hello Windows Insiders! Today, we are releasing Windows 10 Insider Preview Build 17083 for PC to Windows Insiders in the Fast ring and for those who opted in to Skip Ahead. What’s new in Build 17083 Font Settings and Fonts in the Microsoft Store Fonts are an important asset for your visual...

Hi, I have a Windows Server 2016 running and I need some help to secure it. I run this things on the server: Plex media server Transmission Downloader Running VM's trough Hyper-V (manage from the client) SMB Share inside the LAN (offline files) I'll add this to the server in the future...

Windows 10 represents the best and newest in our strong commitment to security with world-class mitigations. One of Microsoft’s longstanding strategies toward improving software security involves investing in defensive technologies that make it difficult and costly for attackers to find, exploit...

Hello Windows Insiders! Today we are excited to release Windows 10 Insider Preview Build 16237 for PC to Windows Insiders in the Fast ring! Upcoming Bug Bash We’re really excited to do our 2nd (and final) Bug Bash for the Windows 10 Fall Creators Update! The Bug Bash will start at 12am...

Hi, I have installed a VM in hyper-v on my Windows Server 2016. The OS that I have installed in the VM is a Windows Server 2016 that I'm thinking of to use as a LAB. However, I can't figure out how to install the Guest OS? It's stating to click on the "action" in the meny when the VM running...

Severity Rating: Critical Revision Note: V1.0 (March 14, 2017): Bulletin published. Summary: This security update resolves vulnerabilities in Microsoft Windows. The most severe of the vulnerabilities could allow remote code execution if an authenticated attacker on a guest operating system runs...

Severity Rating: Critical Revision Note: V1.0 (March 14, 2017): Bulletin published. Summary: This security update resolves vulnerabilities in Microsoft Windows. The most severe of the vulnerabilities could allow remote code execution if an authenticated attacker on a guest operating system runs...

Hello Windows Insiders! Today we are excited to be releasing Windows 10 Insider Preview Build 15019 for PC to Windows Insiders in the Fast ring. FYI: This build does have some platform related bugs that will impact the ability to play popular games on your PC. These platform bugs are unrelated...

Hello Windows Insiders! Today we are excited to be releasing Windows 10 Insider Preview Build 14965 for Mobile and PC to Windows Insiders in the Fast ring. Language Packs for PC have been slightly delayed for this build. For those of you with Language Packs installed, we recommend holding off...

Hello Windows Insiders! Today we are excited to be releasing Windows 10 Insider Preview Build 14959 for Mobile and PC to Windows Insiders in the Fast ring. The Windows 10 Creators Update Last week, we held an event in New York to share our aspiration to empower a new wave of creativity with...

We’re determined to make Microsoft Edge the safest and most secure browser. Over the past two years, we have been continuously innovating, and we’re proud of the progress we’ve made. This is reflected by Microsoft Edge having the fewest vulnerabilities of any major browser on Windows since our...