hyper-v

Microsoft’s Security Update Guide lists CVE-2025-54098 as an Improper access control vulnerability in Windows Hyper‑V that allows an authorized attacker to elevate privileges locally, a condition that requires immediate attention from anyone running Hyper‑V hosts, management servers, or...

CVE-2025-54091 — Windows Hyper‑V integer overflow / wraparound (local elevation of privilege) Summary (one‑line) An integer overflow or wraparound in a Windows Hyper‑V component can be triggered by an authorized local actor and may lead to local elevation of privilege (EoP) on the Hyper‑V host...

Microsoft’s Security Update Guide lists CVE-2025-54092 as a privilege‑escalation vulnerability in Windows Hyper‑V: the issue is described as a concurrent execution using a shared resource with improper synchronization (a race condition) that an authorized local attacker could leverage to elevate...

Microsoft has published an advisory for CVE-2025-54110, a Windows Kernel vulnerability caused by an integer overflow or wraparound that can be triggered by a locally authorized attacker to achieve elevation of privilege to SYSTEM on affected machines; administrators should treat this as a...

Microsoft’s Security Update Guide entry for CVE-2025-49734 describes an improper restriction of a communication channel in Windows PowerShell—a flaw in the PowerShell Direct pathway that can let an authorized local attacker elevate privileges on an affected host if the required conditions are...

I am using Hyper-V in Windows 11 Pro. I have very little experience with Hyper-V and VMs, so treat me like I'm a 7-year-old. I've been using a USB drive in a virtual machine. I've been following the operation where I start the VM, open disk management on the host machine, take the USB drive...

Azure Arc gives Hyper‑V administrators a new, cloud‑centric management plane that complements — not replaces — established tools like System Center Virtual Machine Manager (SCVMM), Windows Admin Center (WAC), Hyper‑V Manager and PowerShell, and this guide walks through practical onboarding...

Booting Windows Server 2019 into Safe Mode is one of the simplest — and most powerful — recovery moves an administrator can make, and it’s essential knowledge for troubleshooting boot failures, driver conflicts, malware, or service-level corruption. Multiple, supported paths exist (System...

If you’re thinking about escaping Windows 11’s telemetry creep or simply want to test a modern Linux desktop without committing, installing Linux alongside Windows — or replacing it entirely — remains the most practical option for most users. This guide walks a careful, practical path through...

Microsoft has quietly rolled out a public preview of a new VM Conversion tool inside Windows Admin Center that aims to make VMware to Hyper‑V migration straightforward, agentless, and low‑risk for organizations of all sizes. The extension promises quick setup (Microsoft says you can begin...

BeyondTrust’s release of the 2023 Microsoft Vulnerabilities Report — framed as the 10th‑anniversary edition — is both a retrospective and a warning: the last decade of Microsoft vulnerability disclosures has delivered recurring patterns that disproportionately affect Windows Server environments...

Microsoft has quietly released a first‑party, agentless VM Conversion extension for Windows Admin Center that converts VMware vCenter/ESXi virtual machines into Hyper‑V VMs on Windows Server — a move that promises a low‑friction on‑premises path away from VMware while surfacing important...

Microsoft has opened public preview of a long‑requested, first‑party VM Conversion extension inside Windows Admin Center, giving administrators a built‑in, agentless way to convert and migrate virtual machines from VMware vCenter/ESXi to Hyper‑V with minimal downtime and streamlined tooling. The...

Whether you’re buying a new PC, upgrading an old one, or trying to avoid paying twice for an OS you don’t need, the practical difference between Windows 11 Home and Windows 11 Pro comes down to three real-world questions: what hardware will you run, how much remote and virtualization control do...

A recent technical feature in International Daily News highlighted some of the most overlooked yet critical components in the Microsoft ecosystem: the interaction between IIS (Internet Information Services) and the Windows Server platform, common post-installation errors in WSUS (Windows Server...

Microsoft has quietly pushed a significant tool into public preview that aims to simplify one of the messiest tasks in datacenter life: converting and migrating virtual machines from VMware vCenter/ESXi to Microsoft’s Hyper-V infrastructure using a built-in Windows Admin Center extension called...

If Windows 11’s July 2025 cumulative update (KB5062553) won’t install on your PC and you’re seeing rollback messages or error codes such as 0x800f0922, 0x80073712, or “Updates failed — your device is missing important security updates,” this guide walks through a practical, evidence-backed...

VirtualBox 7.1.12 sharpens Linux 6.16 support and Windows stability Subhead Oracle’s latest maintenance update, released on July 15, 2025, delivers kernel 6.16 readiness for Linux hosts and guests, steadier Windows behavior under Hyper‑V, and targeted fixes for networking, recording, and nested...

Microsoft's renewed push to bridge mobile and desktop briefly returned Android apps to the Windows 11 conversation this week as testing activity resurfaced in U.S. preview channels — a development that resurrects familiar promises and fresh questions about the future of Android-on-Windows after...

Microsoft's brief on the hardware floor for running Android apps on Windows 11 boils down to a simple, pragmatic message: you need a modern PC — preferably with an SSD, virtualization enabled, and at least 8 GB of RAM (16 GB recommended) — and even then the practical value of that capability is...