The bug was caused by the Windows 11 Media Creation Tool version 26100.6584, released September 29 2025, which could close unexpectedly when used on Windows 10 devices. The bug was addressed in the update KB5067036 (OS builds 26100.7019 / 26200.7019), released on October 28, 2025. KB5067036 also introduces several new Windows 11 features, including a redesigned Start menu, improvements to File Explorer, Copilot shortcuts, colorful battery icons, enhanced taskbar performance, updated shutdown behavior, and new security features such as Administrator Protection.

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Microsoft began automatically upgrading Windows 11 Home and Pro devices from version 23H2 to 25H2 on November 11, 2025, following the end of support for consumer editions. This mandatory update ensures that devices continue to receive security patches and maintain protection against vulnerabilities. This article outlines the technical requirements for the update, provides manual installation procedures, and explains methods to postpone the automatic upgrade temporarily.

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Microsoft launched the new Azure Network Security Hub, providing a centralized interface for managing Azure Firewall, Web Application Firewall, and DDoS Protection services. The hub expands and rebrands Azure Firewall Manager to reflect broader network security capabilities.

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Microsoft announced a new virtualization mode in Windows Admin Center, specifically designed for managing Hyper-V infrastructure. This mode allows centralized control of hosts, clusters, storage, and networking. Positioned as Microsoft's alternative to VMware vCenter Server, this new mode complements the existing administration mode by focusing specifically on large-scale virtualization environments.

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A blog post by Matthew Prince, Cloudflare's CEO, suggests that Cloudflare repeated CrowdStrike's mistake: updating the entire infrastructure without first testing on a small group of hosts. As a result, large portions of the internet, including 4sysops, were inaccessible for several hours. Apologies for the latter. While most news sites reported that 20% of internet traffic was affected, the actual impact was much higher because the outage disproportionately affected high-traffic, top-ranking websites like X, ChatGPT, Perplexity, and Spotify. While Cloudflare's CEO blames a manual database permissions change, the incident exposes a deeper design flaw: a single engineer can disrupt massive portions of global internet infrastructure. In contrast, blockchain networks like Ethereum demonstrate how truly decentralized systems can prevent such single points of failure.

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Windows 10 devices enrolled in Extended Security Updates may experience installation failures when attempting to install the November 2025 security update (KB5068781). There were some problems installing updates, but we'll try again later. "Error encountered: If you keep seeing this and want to search the web or contact support for information, this may help: (0x800f0922)." The issue affects a specific subset of commercial customers using cloud-based licensing activation. This ESU issue appears to be unrelated to the error, 'We can't enroll you in Extended Security Updates right now,' because the enrollment error prevents access to ESU updates, while the current issue affects installation on devices that are already enrolled. Microsoft now released the KB5072653 update to fix the 0x800f0922 error.

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Microsoft's announcement to transform Windows 11 into an agentic operating system has sparked widespread criticism from users and developers. The company's Windows chief, Pavan Davuluri, disclosed plans to evolve Windows into a system that connects devices, cloud, and AI to enable autonomous task execution. However, the response from the tech community has been overwhelmingly negative, forcing Microsoft to address concerns about the platform's direction. The backlash has brought AI skeptics and change-resistant IT professionals into the open.

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Microsoft's October 2025 security updates are causing unexpected BitLocker recovery prompts on certain Windows devices. The issue primarily affects Intel-based systems with Modern Standby support and requires users to enter their recovery key before normal operation resumes. However, some users have reported that the BitLocker recovery prompt persists on subsequent reboots, requiring repeated entry of the recovery key rather than being a one-time occurrence.

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This guide walks you through the process of installing the WSUS (Windows Server Update Services) role and migrating your configuration and data to Windows Server 2025. You'll perform a clean setup to ensure a stable, efficient patch management environment on the latest Windows Server release. Follow these steps to safely move WSUS settings, groups, and approvals, and prepare your system for long-term support.

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Windows 11 version 25H2 introduces 42 new Group Policy settings for administrators to manage system behavior, security features, and user interface customization. The update includes options for controlling AI features like Copilot and Recall, removing preinstalled Store apps, and configuring enhanced security protocols for printing and network communications.

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Microsoft announced the passkey plugin API for Windows 11 in October 2024, with the feature becoming generally available with the November 2025 security update. This API enables third-party passkey managers, such as 1Password and Bitwarden, to integrate directly into Windows 11's native authentication system, allowing end-users to authenticate with a passkey on multiple devices.

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Microsoft is rolling out Auto-Archiving for Exchange Online for public clouds and government clouds. This new threshold-based archiving feature automatically moves the oldest items from a user's primary mailbox to their archive mailbox when mailbox utilization exceeds 90% of the quota, complementing existing time-based archiving policies to prevent disruptions to mail flow.

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Microsoft's Extended Security Updates program for Windows 10 is unavailable on some devices due to technical restrictions and regional rollout delays, requiring affected users to upgrade to Windows 11 or accept unpatched systems. Users attempting enrollment may encounter generic error messages such as "We can't enroll you in Extended Security Updates right now. Close this window and try again" or simply "Something went wrong," which provide minimal diagnostic information about the underlying issues.

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Microsoft confirmed a bug affecting Windows 10 systems enrolled in the Extended Security Updates (ESU) program and LTSC editions. The issue causes enrolled devices to display incorrect end-of-support messages despite having active security coverage: "Your version of Windows has reached the end of support. Your device is no longer receiving security updates."

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Windows 10 support ended on October 14, 2025, but organizations can continue receiving critical security updates through the Extended Security Updates (ESU) program. This article explains the technical requirements, procedures, and limitations for deploying ESU licenses in commercial environments using a Multiple Activation Key (MAK).

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Microsoft introduced simplified Windows 11 update titles in late October 2025, removing date prefixes and version information to improve readability. The change faced immediate criticism from IT administrators who found the new naming scheme confusing and impractical for enterprise environments. Within days, Microsoft confirmed it would restore the date format while maintaining other simplifications.

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Microsoft Intune's October 2025 release introduces technical improvements in enrollment reporting, privilege management, and network infrastructure. The updates target enhanced security posture, reduced administrative friction, and improved deployment visibility across Windows Autopilot and Android Enterprise environments.

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The new App Builder and Workflows agents in Microsoft 365 Copilot offer conversational interfaces that allow users to create applications and automate processes using natural language, eliminating the need for traditional development tools. The new agents are available to organizations with Microsoft 365 Copilot licenses enrolled in the Frontier program.

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Windows 11 25H2, now generally available, introduces a native policy for uninstalling pre-installed Microsoft Store apps on Enterprise and Education devices. Initially released in Insider preview in June, this feature eliminates the need for custom scripts, enabling administrators to delete inbox packages through Group Policy or mobile device management solutions. Several months after the June Insider preview, user feedback confirms these limitations remain unaddressed in the general availability release. Users criticize Microsoft's new bloatware removal policy as insufficient and arriving too late, since it excludes the most controversial apps like Edge and OneDrive, while community-created tools have already provided superior removal capabilities for years.

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