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Microsoft's latest update patches six zero-days and two critical flaws - but is it another buggy mess?
Winsage
February 12, 2026

Microsoft’s latest update patches six zero-days and two critical flaws – but is it another buggy mess?

Microsoft's February Patch Tuesday update addresses feature and security bugs, continuing the refresh of Secure Boot certificates to protect against bootkit malware. Secure Boot prevents malicious software from executing during startup by using trusted certificates, many of which are set to expire in June. The update is available for both Windows 11 and Windows 10 users, with the latter needing to be enrolled in the Extended Security Updates (ESU) program until October 2026. Windows 11 fixes include resolutions for full-screen gaming and WPA3-Personal Wi-Fi connectivity issues, while Windows 10 improvements address Chinese fonts, specific graphics processing units, and custom folder names in File Explorer. A bug causing unexpected restarts in Secure Launch-compatible PCs has also been fixed. The update includes 55 security patches, a decrease from January's 114, with two classified as critical and six identified as zero-day vulnerabilities. One vulnerability exploited in the wild could allow system privilege escalation, another could disrupt network connectivity, and a third could disable security controls and access sensitive data. Users can update their Windows 11 PCs through System > Windows Update, and Windows 10 users through System > Update & Security. Due to previous buggy updates, users may consider waiting a few days before installing the February update, with the option to uninstall if issues arise.
Windows 11's October update just broke the Windows Recovery Environment — USB keyboards and mice unusable in Windows RE after latest bug hits
Winsage
October 19, 2025

Windows 11’s October update just broke the Windows Recovery Environment — USB keyboards and mice unusable in Windows RE after latest bug hits

The Windows Recovery Environment (RE) has become ineffective for many users due to a bug introduced in the October build of Windows 11 (KB5066835), which disables USB keyboards and mice in the recovery interface. Microsoft has acknowledged the issue and is working on a fix. Users with older PS/2-connected peripherals are not affected by this glitch. The bug impacts various versions of Windows 11 and has raised concerns among IT professionals, as it hinders critical system repairs.
Windows 11 July 2025 update issues confirmed, Microsoft says it falsely claimed fixes
Winsage
July 17, 2025

Windows 11 July 2025 update issues confirmed, Microsoft says it falsely claimed fixes

Users of Windows 11 24H2 have encountered a persistent Firewall error in the Event Viewer, labeled as "Windows Firewall With Advanced Security 2042 None." This error is a false alarm and can be safely ignored. Microsoft initially claimed that the issue was resolved in the July 2025 Update (KB5062553), but this update instead propagated the error. The error first emerged with the June 2025 optional update (KB5060829). Microsoft has since acknowledged the oversight and plans to include a resolution in an upcoming cumulative update. The error occurs when the operating system receives more data than expected, resulting in a "Config Read Failed" message, but does not affect the firewall's performance. The July update (KB5062553) has also been linked to other issues, including installation problems.
silver Android smartphone
Winsage
July 17, 2025

Windows 11 July 2025 update issues confirmed, Microsoft says it falsely claimed fixes

Users of Windows 11 24H2 are encountering a persistent error in the Event Viewer, labeled "Windows Firewall With Advanced Security 2042 None," which is a benign glitch that can be safely ignored. This issue originated from the optional June 2025 update (KB5060829) and was incorrectly claimed to be resolved in the July 2025 Update (KB5062553). Despite Microsoft's assurances, the error persisted, leading the company to acknowledge the mistake in its claims and promise a resolution in an upcoming cumulative update. The error does not affect the overall functionality of the PC; it arises when the operating system receives more data than it can initially process, resulting in a harmless log entry. Microsoft is also testing a new feature for the Firewall, which is linked to this coding bug. Additionally, the July update has been associated with other issues, including installation problems.
Understanding Windows kernel structure and why it matters
Winsage
February 27, 2025

Understanding Windows kernel structure and why it matters

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.
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