virtual disks Archives

Winsage

April 18, 2026

Microsoft’s Patch Tuesday release for April is a whopper

A series of updates have been released, focusing on system integrity and performance. Users should perform verification tasks, including installing, uninstalling, and repairing MSI packages, connecting and disconnecting cloud sync providers, and enrolling devices in Intune or MDM solutions. The Common Log File System driver (clfs.sys) is receiving a follow-up patch, along with updates to Storage Spaces (spaceport.sys) and app isolation file system drivers (bfs.sys, wcifs.sys). Users should also run Windows Update installation and rollback cycles, install and uninstall applications, and verify data integrity through backup solutions. For Storage Spaces, creating a pool with mirrored and thin virtual disks and ensuring clean deletion is necessary. April's updates for Office target MSI editions, including Excel 2016 (KB5002860), PowerPoint 2016 (KB5002808), Office 2016 shared libraries (KB5002859), and SharePoint Server editions from 2016 to 2019. These updates do not apply to Click-to-Run deployments like Microsoft 365 Apps. Users should validate complex Excel workbooks, PowerPoint presentations, SharePoint document libraries, and the functionality of Office add-ins. Testing for two High Risk components is essential: changes to Kerberos may disrupt services using RC4 keytabs, and the Remote Desktop client update requires validation of clipboard functionality, printer redirection, and session reconnection. Validating Secure Boot and BitLocker is critical as CVE-2023-24932 key rolling progresses. Additionally, cloud sync testing is important due to five patches to the Projected File System driver, and regression testing is needed for dual afd.sys updates and VPN/IPsec patches across remote-access infrastructure. Office updates are limited to MSI editions.

Winsage

September 14, 2025

This free and open-source app runs any Windows app on Linux with ease

WinBoat is a free and open-source application designed to run Windows environments on Linux using Docker. It operates as a lightweight, containerized tool that allows the Windows OS to run as a virtual machine within a Docker container, avoiding the resource demands of traditional virtual machines. To set up WinBoat, users need at least 4GB of RAM, 2 CPU threads, 32GB of storage, virtualization enabled, Docker and Docker Compose v2 installed, FreeRDP for access, and loaded iptables and iptable_net modules. The installation process involves downloading the latest release, launching it via the terminal, and creating a Windows instance through an intuitive GUI. WinBoat provides a prebuilt image for immediate use, allowing for customizable resource allocation and isolated application execution. However, familiarity with Docker is necessary, and it may not be suitable for running modern, GPU-intensive games.

Winsage

April 9, 2025

4 reasons I use virtual hard disks in Windows, and you should too

Creating virtual hard disks (VHD or VHDX) in Windows 11 23H2 and later is straightforward through the Settings app. Users can create a VHD by navigating to Settings -> System -> Storage -> Advanced storage settings -> Disks and volumes, where they can choose to create a VHD or Dev Drive. The VHD format supports up to 2040GB, while VHDX supports up to 64TB and offers resilience during power failures. VHDX can be encrypted with BitLocker for password protection. Virtual disks can be shared over a network, enhancing efficiency by eliminating the need for physical media. They are cost-effective compared to physical drives, reducing hardware costs and potential points of failure. The Hyper-V hypervisor provides a versatile platform for these virtual drives, which offer portability, flexibility, ease of sharing, efficient backups, and robust security, though they may have slower performance than SSDs and limited native boot support for Windows.