Sysmon Archives

Winsage

March 6, 2026

Windows 11’s March 2026 update is packing 9 new upgrades you’ll actually notice

On March 10, 2026, Microsoft will release a Patch Tuesday update for Windows 11, introducing several new features and enhancements. Key updates include a network speed test feature accessible from the Taskbar, updated camera controls for pan and tilt settings, a new settings page for Widgets, support for WebP images as wallpapers, Quick Machine Recovery for Windows 11 Pro, refreshed dialogs in the Settings app, and changes in File Explorer allowing "Extract All" for non-ZIP archives. Additional updates include the introduction of Emoji version 16, a magnifier icon in Task Manager for the Windows Search process, and expanded RSAT support for ARM64 devices. Users are advised to be cautious during installation due to potential errors.

Winsage

March 4, 2026

PoC Exploit Released for Microsoft Windows Error Reporting ALPC Privilege Escalation

A proof-of-concept exploit for CVE-2026-20817, a local privilege escalation vulnerability in the Windows Error Reporting (WER) service, has been released by security researcher oxfemale on GitHub. This vulnerability allows low-privileged users to gain SYSTEM-level access through crafted Advanced Local Procedure Call (ALPC) messages. The flaw is located in the WER service's SvcElevatedLaunch method, which fails to validate caller privileges before executing WerFault.exe with user-supplied command line parameters. The CVSS v3.1 base score for this vulnerability is 7.8, indicating a high severity level. It affects unpatched versions of Windows 10, Windows 11, Windows Server 2019, and Windows Server 2022 prior to the January 2026 update. Demonstrations have shown successful exploitation on Windows 11 23H2. Security teams are advised to monitor for unusual processes related to WerFault.exe, investigate missing SeTcbPrivilege in SYSTEM tokens, and review WER-related activities from low-privilege users. Immediate application of the January 2026 security patches is recommended, and a temporary workaround involves disabling the WER service.

Winsage

February 26, 2026

Windows Update KB5077241 February 2026 Issues Nvidia GPU Bugs Task Manager Errors and ViVeTool Guide

Windows Update KB5077241, released in February 2026, is a 4.5GB feature update for the 24H2 and 25H2 versions. It poses significant performance risks for older hardware, particularly laptops and desktops without a Neural Processing Unit (NPU). Users with outdated Nvidia graphics cards, specifically the 900 Series (Maxwell) and 1000 Series (Pascal), report issues such as game stuttering, screen flickering, and system boot failures. The update also contains a flaw that inaccurately displays CPU usage in Task Manager, showing 0% utilization even under load. Many users face installation issues, encountering Error 0x800F0983, requiring them to delete update cache files and run repair tools. The update introduces features like a Taskbar Speed Test, Sysmon Security, improved Sleep/Wake functionality, and WebP wallpaper support, but many remain locked. Users can enable these features using ViVeTool with specific commands. Overall, the update is advised against for those with older Nvidia GPUs due to potential conflicts and performance issues.

Winsage

February 25, 2026

Microsoft Releases February Optional Updates for Windows 11

Microsoft has released optional February updates for Windows 11 versions 25H2 and 24H2, which include several enhancements: - A network speed test tool accessible from the taskbar for measuring Ethernet, Wi-Fi, and cellular connections. - Enhanced camera settings with new pan and tilt options for supported cameras. - A built-in version of the System Monitor (Sysmon) tool, available as an optional feature. - Improvements to Remote Server Administration Tools (RSAT) for Windows 11 Arm64 devices. - A new automatic recovery tool for Windows 11 Professional devices not domain-joined. - Support for .webp images as desktop backgrounds. - Introduction of new emojis in the Emoji 16.0 release. - BitLocker improvements to prevent devices from becoming unresponsive after entering a recovery key. Additionally, Microsoft has shared release notes for an upcoming optional update for Windows 11 version 26H1, which is currently only available to Insiders on the Canary Channel and is expected to debut on new devices with advanced silicon.

Winsage

February 20, 2026

Microsoft’s new Windows 11 speed test is just a link to Ookla’s Speedtest via Bing — button housed in the taskbar in latest Insider Preview build

The speed test feature has been introduced in Windows Insider builds 26100.7918 and 26200.7918, allowing users to assess their internet connection directly from the taskbar. Users can access this feature by right-clicking the network icon or using the Wi-Fi/cellular quick settings, selecting "Perform speed test," which opens a streamlined version of Ookla's Speedtest interface in the default browser. The interface displays three key statistics: Latency, Download, and Upload. Additionally, the new Insider builds include new emojis, improved backup and restore capabilities, enhanced camera controls for supported devices, and native implementation of System Monitor (Sysmon) within Windows.

Winsage

February 18, 2026

Releasing Windows 11 Builds 26100.7918 and 26200.7918 to the Release Preview Channel

Windows 11 Builds 26100.7918 and 26200.7918 (KB5077241) have been released for Insiders in the Release Preview Channel, covering versions 24H2 and 25H2. The update features a gradual rollout method for updates and includes various new features and enhancements: - Emoji 16.0 introduces a selection of new emojis. - Windows Backup for Organizations now includes a first sign-in restore experience. - Quick Machine Recovery (QMR) is activated for non-domain joined Windows Professional devices. - A built-in network speed test is accessible from the taskbar. - Taskbar improvements enhance the visual experience of the overflow area. - A new entry point in the account menu directs users to the Microsoft account benefits page. - Windows supports Microsoft Entra ID group and role SID resolution. - Users can control pan and tilt for supported cameras in the Settings app. - Sysmon functionality is now included natively in Windows for capturing system events. - Widget Settings now opens as a full-page experience in the Widgets app. - Users can set .webp image files as their desktop background. - The search process icon in Task Manager has been updated. - Storage Settings dialogs have been modernized, and performance for scanning temporary files has improved. - Enhancements have been made to Windows Update Settings for better responsiveness. - Reliability improvements have been implemented for the login screen and Nearby Sharing. - The Windows print service has been optimized for smoother performance during high-volume tasks. - File Explorer has received several improvements, including an extract all option for non-ZIP archive folders and enhanced reliability for displaying devices on the Network page. - Performance enhancements have been made to reduce resume-from-sleep time on heavily loaded systems. - Minor visual issues related to the taskbar, Windows Security pop-up credential fields, and the print dialog have been addressed.

Winsage

February 14, 2026

Windows 11 is testing new 2026 features — and some of them are already changing how the OS feels

Microsoft is advancing the development of Windows 11 through the Windows Insider Program, releasing several preview builds that include enhancements such as revamped camera controls, a new design for account settings, expanded image format support for desktop backgrounds, AI-driven image descriptions in Narrator, and the introduction of the System Monitor tool. Version 26H1 will not be available for existing PCs and includes minor adjustments and fixes. The updated camera controls for adjusting pan and tilt are accessible via Settings > Bluetooth & devices > Cameras > Camera > Basic settings. Additionally, Sysmon has been transitioned into a native tool in recent builds, removing the need for separate installation.

Winsage

February 13, 2026

Announcing Windows 11 Insider Preview Build 28020.1611 (Canary Channel)

Windows 11 Insider Preview Build 28020.1611 has been released to the Canary Channel, associated with KB 5077221. The desktop watermark currently displays an incorrect build number, which will be corrected in a future build. New features include: - Built-in Sysmon functionality for capturing system events related to threat detection, which is disabled by default and requires activation through Settings or PowerShell. Users must uninstall any previous Sysmon installations before enabling the built-in version. - Enhanced sharing options for OneDrive files via the Windows share window, available for Insiders signed in with Microsoft accounts outside the EEA. - The desktop watermark has been corrected to show the accurate build number. Insiders in the Canary Channel should note that features may change or be removed before wider release, and some may appear in the Dev and Beta Channels first. A clean installation of Windows 11 is required to exit the Canary Channel.

Winsage

November 21, 2025

As Windows turns 40, Microsoft faces an AI backlash

Microsoft is transforming Windows into an "agentic OS" by integrating advanced AI capabilities, as announced at the Ignite conference. The reception has been mixed, with users expressing concerns similar to those after the release of Windows 8. Windows chief Pavan Davuluri faced criticism on social media regarding the initiative, with users calling for a return to simpler interfaces like Windows 7. Despite acknowledging user pain points, many feel that the focus on AI features overshadows necessary improvements. The integration of AI tools like Copilot has received mixed reviews, with reports of unreliability. CEO Satya Nadella envisions a shift towards AI agents performing tasks, while also emphasizing the need for user control over their experience. Microsoft aims to balance innovation with user preferences, allowing users to opt-in to AI features at their own pace. Recent developments include a hotfix driver from Nvidia for Windows 11 performance issues, the return of a calendar feature to Windows 11, integration of Google's AI models into GitHub Copilot, and enhancements in security and performance for Windows and Office applications.

Winsage

November 19, 2025

Sysmon – Go-to Tool for IT Admins, Security Pros, and Threat Hunters Coming to Windows

Microsoft will integrate native System Monitor (Sysmon) functionality into Windows 11 and Windows Server 2025, enhancing security operations for IT teams. This integration will provide instant threat visibility, automate compliance through Windows Update, and include features such as process monitoring, network connection tracking, credential access detection, file system monitoring, process tampering detection, WMI persistence tracking, and custom configuration support. It will also offer official customer service support and allow seamless access to events through Windows Event Logs or Security Information and Event Management (SIEM) systems. Administrators can enable Sysmon using the command "sysmon -i." Future plans include expanding Sysmon’s capabilities with enterprise-scale management and AI-powered detection.