device driver

Winsage
March 27, 2025
The transition to cloud-native endpoint management is changing Windows device management, particularly regarding Windows Update. IT administrators are increasingly relying on Windows Update services for security patches and features. Microsoft has introduced Windows Update for Business to give IT administrators better control over update policies through Group Policy or Mobile Device Management (MDM). Effective management requires understanding which policies to implement for specific desktops. The best approach for managing monthly updates is through servicing rings, which group Windows devices and assign specific update cadences and policies. This method allows controlled rollouts of updates, enabling administrators to prioritize stability and minimize disruption by testing updates on pilot groups before wider deployment. Windows Update for Business manages three update channels: the General Availability Channel for immediate feature updates, the Long-Term Servicing Channel (LTSC) for stability-focused devices, and the Windows Insider Program for testing updates. Administrators can control these channels using specific Group Policy Object (GPO) settings. Two primary update release types are managed: quality updates, which are released monthly and can be deferred for up to 30 days, and feature updates, which are annual and can be deferred for up to 365 days. Administrators can pause the deployment of updates temporarily for up to 35 days. Driver updates are also managed through Windows Update, with options to include or exclude them in monthly quality updates. Optional updates, available monthly, can be controlled using specific GPO and MDM settings.
Winsage
February 27, 2025
The kernel is the core component of the Windows operating system, residing in protected memory and managing interactions between the OS and hardware. It schedules processes, manages system resources like memory and storage, and orchestrates device access. A significant incident in July 2024 involved a bug introduced by CrowdStrike's cybersecurity device driver, which operated in kernel mode and caused failures in up to 8.5 million Windows PCs, rendering them unusable. The Windows kernel is structured using Intel's ring model, with the kernel in ring 0 having unrestricted access to system resources, while user applications reside in ring 3. The kernel performs three main roles: providing interfaces for user interaction, launching and managing applications, and overseeing hardware devices. It engages in various functions, including loading OS components, organizing processes, scheduling applications, managing memory, and overseeing I/O devices. The kernel meticulously organizes and schedules processes, executing them in brief time slices. To address kernel-related issues, Microsoft introduced the Quick Machine Recovery tool as part of its Windows Resiliency Initiative, aimed at helping IT administrators resolve OS problems more efficiently.
Winsage
February 19, 2025
Microsoft has announced the deprecation of driver synchronization through Windows Server Update Services (WSUS), effective April 18, 2025. After this date, drivers will still be available through the Microsoft Update Catalog for on-premises environments, but importing them directly into WSUS will no longer be possible. A 2024 survey indicated that 34 percent of respondents were using WSUS for driver synchronization, with 8 percent expressing concerns about the deprecation. Alternatives to WSUS include Device Driver Packages, Microsoft Intune, and Windows Autopatch. WSUS has been included in the deprecation list since September 2024, and while it remains operational, Microsoft has stopped active development on it.
Winsage
October 2, 2024
Microsoft has begun rolling out the Windows 11 2024 update, version 24H2, which includes enhancements to the Start menu, File Explorer, Settings, and other components. The Start menu features a new side panel for Phone Link users, providing real-time phone insights. File Explorer has a redesigned home section with a tabbed view for recent, favorites, and shared files, improved context menus, and the ability to create 7z and TAR files. The system tray has a simplified time and date display, and Quick Settings now shows all actions by default with a new Energy Saver mode. The Settings interface allows users to reverse mouse scroll direction and toggle enhanced pointer precision easily. A unified Microsoft Teams app and a new Outlook client replace the Mail and Calendar applications. The update supports Wi-Fi 7 and Bluetooth LE audio, and performance enhancements for AMD desktop CPUs. Microsoft is using an OS swap method for this update to avoid compatibility issues. The rollout will begin with eligible devices running Windows 11 versions 22H2 and 23H2.
Winsage
August 17, 2024
The Blue Screen of Death (BSOD) occurs when Windows encounters a critical issue that requires a shutdown to prevent damage. It generates a stop code, logs the incident, and restarts. Modern BSODs feature a scannable QR code and a lookup URL for error information. Historically, BSODs displayed detailed troubleshooting instructions in a text-only format, but newer versions of Windows have adopted a more user-friendly design with concise information. After a BSOD, the system creates a crash dump file located in C:WindowsMinidump or C:Windows. Users can manage these dumps and disable automatic restarts to examine the BSOD. Troubleshooting steps include shutting down the PC, disconnecting non-essential USB devices, booting into safe mode, uninstalling recent software or drivers, and using commands like DISM and SFC to repair the operating system. For unresolved issues, online communities like TenForums.com and BleepingComputer.com provide support for BSOD problems.
Winsage
August 8, 2024
Leaked videos from a confidential Microsoft meeting revealed details about the now-canceled Midori project, which ran from 2008 to 2015. The project aimed to transform Microsoft's software ecosystem, focusing on cloud technology, concurrency, safety, and interoperability with Windows. Key team member Joe Duffy discussed a device driver model where third-party code would operate outside the kernel, allowing the operating system to isolate failures. Microsoft claims that insights from Midori are being integrated into future initiatives, including Windows 11, despite the challenges posed by Windows' existing architecture.
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