3,063 questions
3,063 questions with Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V tags
2 answers
Does VMMS-managed Hyper-V support OS-enforced AF_HYPERV bind/connect access control?
Hello Microsoft Hyper-V / Windows Platform Team, I am evaluating a security-sensitive, offline communication architecture between an ordinary VMMS-managed Hyper-V virtual machine and a dedicated, nonprivileged Windows host receiver. Before…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2026-10-17T16:59:56.1666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(80, 76%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESF%3C/text%3E%3C/svg%3E)
Sky Fall
0
Reputation points
edited an answer
2026-10-19T03:29:33.5866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(304, 38%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDH%3C/text%3E%3C/svg%3E)
Daphne Huynh (WICLOUD CORPORATION)
2,140
Reputation points Microsoft External Staff
Moderator
1 answer
Hyper-V on Windows 11 Pro: Can a Generation 2 VM be created with zero virtual network adapters from initial registration?
Hello Microsoft Community, I'm evaluating a Hyper-V Generation 2 virtual machine on Windows 11 Pro for isolated development and security testing. My security requirement is that the VM must have zero virtual network adapters from the instant it is…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2026-10-17T02:39:38.0533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(105.60000000000001, 30%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAS%3C/text%3E%3C/svg%3E)
Akili Silva-Aweau
0
Reputation points
commented
2026-10-18T16:57:26.1666667+00:00
Allan Solomon Mejia
10,545
Reputation points
1 answer
Identificação de SID de capacidade e DACL gerenciada pelo Hyper-V em configuração de VM Windows 10
Solicitamos orientação documental, sem alterações no ambiente, sobre o SID: S-1-15-3-1024-2268835264-3721307629-241982045-173645152-1490879176-104643441-2915960892-1612460704 Ambiente registrado: Windows 10 Pro x64, build 19045; vmms.exe e vmcompute.exe…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2026-10-15T16:48:49.54+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(169.60000000000002, 61%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECD%3C/text%3E%3C/svg%3E)
Charles de Souza Benecke
0
Reputation points
commented
2026-10-17T16:55:23.38+00:00
Chance Maurice Niyonzima
745
Reputation points
Independent Advisor
2 answers
High CPU usage after enabling Hyper-V on work laptop
Hi, I just enabled Hyper-V and some virtualization features on my company-managed workstation, and I'm still learning how to configure them properly. Is there a way to identify which processes or background workloads are causing this sustained high…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2026-10-14T17:19:24.0933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(131.20000000000002, 14.000000000000002%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZV%3C/text%3E%3C/svg%3E)
Zephyr Vance
60
Reputation points
answered
2026-10-14T20:41:13.1033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(284.8, 33%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDV%3C/text%3E%3C/svg%3E)
Domic Vo
35,620
Reputation points
Independent Advisor
1 answer
Hyper-V Manager full export: supported completion evidence for a later handoff
We are designing a bounded offline workflow using Hyper-V Manager on Windows 11. The proposed operation is a full export of one VM after normal shutdown, into one fresh destination. The exact Windows/Hyper-V build has not yet been admitted for this…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(131.20000000000002, 96%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERS%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
How to fix "VMware Player and Hyper-V are not compatible. Remove the Hyper-V role from the system before running VMware Player."
Hi, I've deployed Windows 11 in cloud and installed VMware Workstation 17 (upgraded it to the latest version). I've tried to run Linux VM(Ubuntu) on VMware but I keep getting error as mentioned above. I've tried: Disabling hyper-v from "Turn…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2024-09-02T17:58:00.52+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(137.6, 4%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAA%3C/text%3E%3C/svg%3E)
Ash A
25
Reputation points
commented
2026-10-11T11:56:31.3733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(192, 24%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDS%3C/text%3E%3C/svg%3E)
Dmitrij Selyanin
0
Reputation points
1 answer
Hyper-V AF_HYPERV permissions and service isolation for VMMS-managed VMs
Hello Microsoft Hyper-V Support, I am evaluating a security design using an ordinary VMMS-managed Hyper-V VM on Windows 11 Pro and need clarification on the supported AF_HYPERV security and authorization model. This is a design/documentation question…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2026-10-05T01:24:34.3933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(240, 26%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFC%3C/text%3E%3C/svg%3E)
fengchun chen
20
Reputation points
answered
2026-10-05T17:03:39.91+00:00
Chance Maurice Niyonzima
745
Reputation points
Independent Advisor
1 answer
Windows 11 Pro 25H2 Build 26200: VBS and Hypervisor remain running after all related features are disabled, preventing VMware nested virtualization
Hello Microsoft Support, I am experiencing an issue with Windows 11 Pro where Virtualization-Based Security (VBS) and the Microsoft hypervisor remain active even after I have disabled Hyper-V, VBS, HVCI/Memory Integrity, Credential Guard, Virtual…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2026-09-18T20:07:58.58+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 1%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESN%3C/text%3E%3C/svg%3E)
Shyam Narayan Gupta
0
Reputation points
commented
2026-10-05T15:09:04.6+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(195.2, 25%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGM%3C/text%3E%3C/svg%3E)
Giridhar Mudedla
0
Reputation points
1 answer
Hyper-V VM repeatedly crashes with SYSTEM_SERVICE_EXCEPTION (0x3B)
I am running a Windows virtual machine using Microsoft Hyper-V Manager. The VM is hosted on a physical Windows system. The VM has repeatedly crashed/restarted with a SYSTEM_SERVICE_EXCEPTION (0x3B) bugcheck. The crash parameters from the dump…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2026-10-04T16:27:10.7566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 49%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Shiva S
0
Reputation points
answered
2026-10-05T03:16:26.3033333+00:00
Daphne Huynh (WICLOUD CORPORATION)
2,140
Reputation points Microsoft External Staff
Moderator
1 answer
Having trouble installing clean Windows 11 on Hyper-V Windows 11
I have a Windows 11 PC and Hyper-V enabled. I successfully did a Quick Create option with Windows 11 Dev Environment virtual machine. However, when I try to create a Windows 11 VM from scratch I get error message "This PC can't run Windows 11".…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 36%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(204.8, 63%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBN%3C/text%3E%3C/svg%3E)
4 answers
Windows Developer VM or images, where are they now?
I changed job this spring. I am a software tester, I used to use virtualbox, but want to use HyperV if it does in fact function. I'm on an AMD processor i9, win11, the Enterprisey version, I have a MSDN/visual studio license only. I always used to…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2025-04-17T15:06:32.1333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(44.800000000000004, 22%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECB%3C/text%3E%3C/svg%3E)
Conrad Braam
0
Reputation points
answered
2026-10-01T05:13:51.75+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(121.6, 59%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EF%3C/text%3E%3C/svg%3E)
floorpedo
0
Reputation points
1 answer
Is there a supported way to set and read host bind/connect permissions for Hyper-V sockets on VMMS-managed VMs?
I'm designing an application for ordinary persistent Generation 2 VMs managed through VMMS/WMI on Windows 11 Pro (observed host build 26200). The full host revision and guest builds are not yet pinned. This is a documentation question before…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2026-09-27T22:01:11.7666667+00:00
Chris Terrell
120
Reputation points
commented
2026-09-29T01:46:15.4966667+00:00
Daphne Huynh (WICLOUD CORPORATION)
2,140
Reputation points Microsoft External Staff
Moderator
6 answers
Disable Virtualization-Based Security Without Disabling Hyper-V
I am currently trying to run Hyper-V without virtualization-based security enabled, and I have encountered some problems. My first attempt at doing this involved enabling the "Virtual Machine Platform" feature, and setting some of the…
Windows for business | Windows Client for IT Pros | Devices and deployment | Configure application groups
Windows for business | Windows Client for IT Pros | User experience | Other
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2021-01-26T02:45:43.92+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 18%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESE%3C/text%3E%3C/svg%3E)
s.exe
11
Reputation points
commented
2026-09-27T08:54:22.57+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(12.8, 26%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERS%3C/text%3E%3C/svg%3E)
Rajan Shrestha
0
Reputation points
0 answers
Unable to Fully Disable Hyper-V – “A hypervisor has been detected” Still Appears in systeminfo
Hi everyone, I'm facing a persistent issue where the line “A hypervisor has been detected. Features required for Hyper-V will not be displayed.” still shows up when I run the systeminfo command, even after trying every method commonly recommended to…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2025-05-15T11:13:23.0166667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(25.6, 17%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
𝚁𝚊𝚋𝚒𝚔𝚘 𝙺𝚘𝚛𝚘𝚣𝚊𝚠𝚊
5
Reputation points
commented
2026-09-23T08:14:04.3666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(60.8, 22%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
JuliaMarvin
23,400
Reputation points
Volunteer Moderator
2 answers
One of the answers was accepted by the question author.
Hyper-V doesn't boot ISO file to install OS
Hi there, For school I have to set up a virtual test-network using Hyper-V and Windows Server 2022. I downloaded the free Trial Version .ISO file here Next I've set up the virtual machine and selected install from bootable CD > Image File (iso) >…
Windows for business | Windows Server | Devices and deployment | Set up, install, or upgrade
Windows for business | Windows Server | User experience | Other
20,455 questions
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2024-01-01T10:16:54.51+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(278.4, 54%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Axel
20
Reputation points
commented
2026-09-20T14:18:07.32+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(304, 54%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFE%3C/text%3E%3C/svg%3E)
Farshid Ekrami
0
Reputation points
2 answers
Hyper-V VM creation fails (HCS/ERROR_FILE_NOT_FOUND) even after full repair install, BIOS/chipset update
System: HP ProBook 455 15.6" G10, AMD Ryzen 5 7530U, Windows 11 25H2 Issue: Cannot create any Hyper-V/WSL2 virtual machine. Every attempt (Docker Desktop, wsl --install with default WSL2 version) fails…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2026-09-17T09:01:31.5+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(176, 86%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAA%3C/text%3E%3C/svg%3E)
Adekunle Ayodeji
0
Reputation points
answered
2026-09-17T09:34:15.69+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 36%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EXN%3C/text%3E%3C/svg%3E)
Xuan Nhu
1,450
Reputation points
Independent Advisor
3 answers
How can I disable top bar in Hyper-V client in full screen Permanently.
How can I disable top bar in Hyper-V client in full screen Permanently. I am using Dell Tablet. Window 11 is on tablet and I am running window 7 in Hyper V connection. When I touched the screen it appears and behind the bar there are some button. I want…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2026-09-16T17:52:06.68+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(108.80000000000001, 6%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKA%3C/text%3E%3C/svg%3E)
Khurram Aziz
0
Reputation points
answered
2026-09-16T18:50:04.19+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(275.2, 16%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EV%3C/text%3E%3C/svg%3E)
VPHAN
46,705
Reputation points
Independent Advisor
1 answer
HYPER-V Default Switch corrupts hosts.ics and DNS stops working
Hi. I've seen Linux guests (I only run Linux VMs) losing access to DNS occasionally with HYPER-V on up to date Windows 10. They get no response from the DNS server on Default Switch. I've managed to track down that at those times the…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(278.4, 45%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EK%3C/text%3E%3C/svg%3E)
3 answers
KB5124008 (Win 11 25H2, build 26200.9445) breaks Plan9/virtiofs host share attachment for Hyper-V based sandbox VMs
Summary After installing KB5124008 on Windows 11 25H2 (build 26200.9445, x64), a third-party application that hosts a lightweight Hyper-V based Linux VM can no longer attach host folder shares to its guest. The VM boots normally and the host side reports…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2026-09-09T10:45:51.0333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(51.2, 15%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EIM%3C/text%3E%3C/svg%3E)
Interested Member
0
Reputation points
answered
2026-09-11T20:29:43.3666667+00:00
Jose Luis Sancho Garcia
0
Reputation points
2 answers
Hyper-V SET Team Causing TCP Retransmissions with Dynamic Load Balancing
Hi guys, Guest VMs are seeing frequent TCP retransmissions when network traffic is distributed across a Hyper-V Switch Embedded Teaming (SET) configuration. Packet captures indicate that Dynamic load balancing is distributing traffic across multiple…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked
2026-09-07T14:51:39.1133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(307.2, 86%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELA%3C/text%3E%3C/svg%3E)
Lysa Analyst
20
Reputation points
answered
2026-09-07T15:23:10.86+00:00
Domic Vo
35,620
Reputation points
Independent Advisor