Windows operating systems Archives

Winsage

March 3, 2026

New Defender deployment tool streamlines Windows device onboarding with single executable

Microsoft has enhanced its Defender deployment tool for Windows to streamline the onboarding process for device security management. The tool now features improved progress visibility and additional administrative controls, consolidating onboarding files into a single downloadable .exe file for both modern and legacy systems. It supports silent and non-interactive options for large-scale deployments, integrates with Group Policy or Configuration Manager, and allows for custom package identifiers. Administrators can monitor deployment events through the device timeline and advanced hunting tabs for real-time insights. The updated tool is accessible via Settings > Endpoints > Onboarding > Windows and extends support to Linux. Comprehensive onboarding and offboarding guides are available on the Defender portal.

Winsage

February 22, 2026

Download KRNL On Windows 8: A Simple Guide

KRNL is an exploit for the Roblox gaming platform that allows users to execute custom scripts to enhance gameplay. It is compatible with various Windows operating systems, including Windows 8, but compatibility issues may arise due to specific system configurations or outdated drivers. To prepare a Windows 8 system for KRNL, users should disable antivirus software temporarily, ensure the latest version of DirectX is installed, update graphics drivers, and create a system restore point. To download KRNL, users should find a reliable source, download the installer, extract files if necessary, run the installer, and complete the installation process. Common issues include KRNL not opening, DLL errors, crashing issues, and script execution problems, which can often be resolved by running as an administrator, reinstalling, updating drivers, or checking script syntax. For safety, users should download KRNL from trusted sources, keep antivirus software active (except during installation), be cautious with scripts, consider using a separate Roblox account for testing, and regularly update KRNL to the latest version.

Winsage

February 15, 2026

Microsoft Refreshes Secure Boot Certificates via Windows Update

Microsoft will begin rolling out new Secure Boot certificates through Windows Update starting in March 2026, coinciding with the expiration of original certificates from 2011, which will phase out in June 2026. The new certificates include Microsoft Corporation KEK 2K CA 2023, Microsoft UEFI CA 2023, Microsoft Option ROM UEFI CA 2023, and Windows UEFI CA 2023. Not all Windows users will receive the update simultaneously; eligibility will focus on high-confidence devices with strong update histories. Newer PCs sold from 2024 will already have the 2023 Secure Boot certificates, while some devices may require additional firmware updates from their OEMs. PCs that do not receive the new certificates will still boot but will operate with diminished security, increasing vulnerability to exploits and compatibility issues with anti-cheat software and future Windows versions. Users on unsupported Windows versions will not receive the new certificates, leading to heightened security risks after June 2026.

Winsage

February 11, 2026

Patch Tuesday, February 2026 Edition

Microsoft has released updates addressing over 50 vulnerabilities in its Windows operating systems and applications, including six critical zero-day vulnerabilities. 1. CVE-2026-21510: A security feature bypass in Windows Shell that allows execution of malicious content via a single click on a link, affecting all supported Windows versions. 2. CVE-2026-21513: Targets MSHTML, the web browser engine in Windows. 3. CVE-2026-21514: A security feature bypass in Microsoft Word. 4. CVE-2026-21533: Allows local attackers to gain SYSTEM level access in Windows Remote Desktop Services. 5. CVE-2026-21519: An elevation of privilege flaw in the Desktop Window Manager (DWM). 6. CVE-2026-21525: A potential denial-of-service threat in the Windows Remote Access Connection Manager. Additionally, the updates include fixes for remote code execution vulnerabilities affecting GitHub Copilot and various IDEs, specifically CVE-2026-21516, CVE-2026-21523, and CVE-2026-21256, which arise from a command injection flaw. Security experts emphasize the importance of safeguarding developers due to their access to sensitive data and recommend applying least-privilege principles.

Winsage

January 7, 2026

DataVare Simplifies Access to Mac Outlook Data on Windows Outlook with Smart Migration

DataVare has launched a migration tool that enables the transfer of Mac Outlook OLM emails to Windows Outlook, allowing users to access their previous emails without data loss or disruption. The tool maintains the original email structure, supports bulk migration, and does not require an internet connection. It is compatible with all major Windows operating systems and offers a free trial version. DataVare specializes in email migration and data management software.

Winsage

January 5, 2026

Windows 11 finishes an embarrassing last in speed test of six Windows generations — but there’s a big catch

A YouTuber named TrigrZolt conducted tests comparing six versions of Windows (XP, Vista, 7, 8.1, 10, and 11) using six Lenovo ThinkPad X220 notebooks with Intel Core i5-2520M CPUs, 8GB of RAM, and 256GB HDDs, which do not meet the minimum requirements for Windows 11. Windows 11 ranked last in several metrics, including boot-up speed, memory consumption, and battery life. It was slower than all other versions in opening applications, particularly Paint and File Explorer. However, it ranked fourth in storage efficiency and performed reasonably well in one web-page loading test. The testing conditions, including outdated hardware and the choice of benchmarking applications, may have skewed the results against Windows 11. Users expressed concerns about Windows 11 being bloated and criticized its performance issues.

Winsage

January 4, 2026

Speed test pits six generations of Windows against each other — Windows 11 placed dead last across most benchmarks, 8.1 emerges as unexpected winner in this unscientific comparison

Windows 11 has been criticized for its high system requirements, increased overhead, and user interface regressions. A test by TrigrZolt compared six generations of Windows operating systems using six Lenovo ThinkPad X220 laptops, which were not officially supported for Windows 11. In startup time tests, Windows 11 was the slowest, while Windows 8.1 was the fastest. In audio file processing, Windows 11 ranked fifth, and in video rendering, it again placed last. It secured second place in file transfer speeds but was fourth in a malware scan test. Benchmark tests showed Windows 11 in fourth place for both single-threaded and multi-threaded CPU performance. In CrystalDiskMark, it tied for third place, and in Cinebench R10, it was fourth in single-core tests. The outdated hardware used for testing and the absence of an SSD may have skewed the results, which were deemed more historical than practical. A more suitable test would involve contemporary laptops to provide a fairer comparison.

Winsage

December 24, 2025

Game platform Steam to end support for system 32-bit Windows

Valve has announced the end of support for 32-bit Windows operating systems on its Steam platform, transitioning to a native 64-bit architecture to improve security and performance. Support for the 32-bit client will continue until January 1, 2026, after which it will no longer receive updates or security fixes. Users on 32-bit systems may experience a decline in service quality and access to new features. The decision is driven by memory limitations of 32-bit systems, which can only address a maximum of 4 GB of RAM, and the enhanced security capabilities of 64-bit systems. The latest Steam update also includes support for the Nintendo Switch 2 controller, compatibility with GameCube Adapters in Wii-U mode, and improvements to "Gyro Modes" along with various bug fixes. Users are encouraged to upgrade to 64-bit systems to avoid service disruptions.

Winsage

December 19, 2025

Microsoft patches bug causing multiple Message Queuing errors

Microsoft released an out-of-band update (KB5074976) on December 19 to address Message Queuing (MSMQ) errors caused by December 2025 security updates. These updates have led to operational disruptions in business applications and IIS websites, particularly on systems running Windows 10 22H2, Windows Server 2019, and Windows Server 2016, which received updates KB5071546, KB5071544, and KB5071543. Users reported issues such as inactive MSMQ queues, IIS sites generating "insufficient resources" error messages, and applications unable to write messages to queues. The problems stem from modifications in the MSMQ security model, which altered permissions for the system folder C:WindowsSystem32msmqstorage, requiring MSMQ users to have write access typically reserved for administrators. Systems with full administrative rights do not experience these issues. Microsoft is investigating the matter but has not provided a timeline for a resolution.

Winsage

December 17, 2025

Microsoft Desktop Windows Manager Out-Of-Bounds Vulnerability Let Attackers Escalate Privileges

Microsoft has identified a significant out-of-bounds vulnerability (CVE-2025-55681) in the Desktop Window Manager (DWM) that allows local attackers to escalate privileges to SYSTEM on affected Windows systems. This vulnerability is found in the dwmcore.dll component and affects all versions of Windows 10, Windows 11, and various Windows Server editions (2016, 2019, 2022, and 2025). The flaw originates from the CBrushRenderingGraphBuilder::AddEffectBrush function, enabling attackers with local access to exploit improper buffer handling without user interaction. The vulnerability has a CVSS v3.1 score of 7.8, indicating high severity. Microsoft has released security patches, and organizations are advised to apply them promptly while implementing strict access controls until the patches are installed.