Microsoft has acknowledged several significant issues arising from the Windows 11 KB5066835 update. This update, which is meant to enhance security and functionality, has inadvertently disrupted essential features for users running versions 24H2 or 25H2. One major drawback is its impact on localhost (127.0.0.1) HTTP/2 connections, hindering the ability of locally hosted applications to connect…

Microsoft has acknowledged that recent updates to Windows 11 (specifically the 24H2 and 25H2 versions) are causing issues with IIS (Internet Information Services) websites, which became apparent following October’s Patch Tuesday release. This problem arises from a conflict in the Windows HTTP stack driver (HTTP.sys), resulting in “ERR_CONNECTION_RESET” errors. Users may encounter these issues when…

Microsoft has confirmed a synchronization issue impacting Windows Server 2025, following the September 2025 security update (KB5065426). This bug specifically affects users of Entra Connect who are synchronizing large Active Directory (AD) security groups that exceed 10,000 members. This issue is connected to the same Patch Tuesday update that previously disrupted file and print sharing…

Microsoft’s October Patch Tuesday has revealed a significant wave of vulnerabilities, addressing 167 issues—the highest number fixed in a single release this year. Among these, seven vulnerabilities have been classified as critical, necessitating immediate attention from Chief Information Security Officers (CISOs). Key Vulnerabilities Windows Server Update Service (WSUS) Exploit CVE-2025-59287: This remote code execution vulnerability…

Microsoft Exchange is a robust email service developed by Microsoft, predominantly utilized by businesses and academic institutions. This scalable solution excels at synchronizing email between an Exchange server and client applications, most notably Microsoft Outlook. Overview of Microsoft Exchange Exchange not only facilitates email communication but also provides a comprehensive suite of features including a…

Microsoft has acknowledged a flaw in its Defender for Endpoint that mistakenly marks SQL Server 2017 and 2019 as end-of-life products. This issue triggered confusion among IT administrators using Microsoft Defender XDR for managing threats and vulnerabilities. According to reports, the false alerts began surfacing earlier this week, catching the attention of users and was…

Microsoft has officially launched the Windows 11 25H2 update on September 30, 2025. However, the rollout has been gradual, which means that many users may not yet have the update installed on their devices. The wider distribution of this update is expected to speed up after October 14, 2025. For those eager to access the…

This past week, Microsoft released the Windows 11 25H2 feature update, identified under KB5065789, which marks build 26200.6725. Along with this update, the company released accompanying dynamic updates designed to enhance the Windows Recovery process. Dynamic updates provide improvements to the Windows Recovery Environment (WinRE), also known as Safe OS updates, and updates for the…

Microsoft Azure has announced significant updates in September 2025 that enhance its cloud computing capabilities, introducing new features and improved functionality. The updated Azure Local 2509 now includes advanced operating system versions, improved virtual machine management, and enhanced security measures. Key Features of Azure Local 2509 The update comprises two main releases, solution version 12.2509.1001.22…