Microsoft's original Secure Boot certificates, issued in 2011, begin expiring in late June 2026, potentially affecting millions of Windows devices worldwide. While your device will continue to boot normally after expiration, it will enter a degraded security state where new boot-level protections cannot be applied. To maintain full protection against emerging threats, ensure your system receives the latest 2023 certificates before the deadline.

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Action1 is a cloud-based autonomous endpoint management platform focused on patch management, vulnerability assessment, and software deployment. The December release significantly expanded the platform by introducing native Linux agent support and an enterprise-wide management view, thereby strengthening Action1’s suitability for organizations managing heterogeneous, distributed environments.

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Microsoft Intune's January 2026 updates deliver enhancements to endpoint management, including PowerShell script installers for Win32 apps, improved Endpoint Privilege Management, unified admin task workflows, enhanced Apple device enrollment with ACME protocol support, and critical updates to the mobile application management service. These updates streamline application deployment, strengthen security controls, and improve administrative efficiency across Windows, macOS, iOS, and Android platforms.

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The new admin tasks feature in Microsoft Intune aggregates high-impact IT actions, approvals, and remediation workflows into a single, prioritized queue in the Microsoft Intune admin center. This centralized feature helps you act quickly on critical decisions without navigating through multiple console areas, reducing response times while maintaining security oversight across endpoint management operations.

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Microsoft is disabling hands-free WDS deployments that use unattend.xml answer files due to security concerns (CVE-2026-0386), with the feature first warning after January 2026 updates and then being turned off by default from April 2026. However, it can still be re‑enabled via a registry key, and alternative WinPE-based methods remain supported for Windows 11 deployments.

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Microsoft released Windows 11 Insider Preview Build 26220.7653 (KB5074157) to the Beta Channel on January 16, 2026. This update introduces modernized user interface elements with dark mode support, enhanced desktop background options, and multiple performance fixes. The build is based on Windows 11 version 25H2 and includes changes that are gradually rolling out to Insiders who enable the toggle for the latest updates in Settings > Windows Update.

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Microsoft is expanding Windows Backup for Organizations with a first-sign-in restore feature that lets you recover Windows settings and Microsoft Store apps immediately after logging in on Windows 11 devices. This new capability, currently in private preview, provides a safety net for users who miss or encounter issues during the initial device setup process.

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Microsoft has launched a native migration orchestrator in public preview that enables you to move user data between Microsoft 365 tenants during mergers, acquisitions, divestitures, and organizational restructurings. This cloud-based solution consolidates Exchange mailboxes, OneDrive files, and Teams chats and meetings into a single migration workflow, eliminating the need for multiple third-party tools and reducing administrative complexity.

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Microsoft announced the immediate retirement of Microsoft Deployment Toolkit (MDT) on January 6, 2026, marking the end of a tool that has served IT administrators for over 20 years. You will no longer receive updates, fixes, or support for MDT, and the download packages have been removed from official distribution channels. Find out about alternatives to the MDT and how administrators reacted to its retirement announcement.

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Microsoft will discontinue support for numerous products throughout 2026, spanning operating systems, productivity software, database platforms, and server technologies. Organizations must plan migrations and upgrades to maintain security compliance and access to critical updates.

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Windows 11 includes a command-line tool, Store CLI, that lets you search for, install, list, and update Microsoft Store applications directly from Command Prompt or PowerShell. The Store CLI provides an alternative to the graphical Microsoft Store interface and offers distinct capabilities compared to the Windows Package Manager (winget).

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Softinventive Lab Total Network Inventory (TNI) is a network auditing and inventory management solution designed for managing IT assets across organizations. The software enables administrators to scan Windows, macOS, Linux, FreeBSD, and ESXi-based systems, including computers, servers, and network devices.

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Microsoft released Windows Admin Center version 2511 on December 11, 2025, restoring support for high availability deployments and delivering broad updates across deployment, virtualization, and security. The release enhances core management workflows, introduces a new VM conversion tool alongside the NetApp Shift Toolkit for cross-hypervisor migrations, and brings notable security improvements together with expanded international keyboard support for remote desktop connections.

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Microsoft released significant updates to Intune in December 2025, focusing on workflow automation, cross-platform enhancements, and improved security controls. The updates introduce a centralized admin task view, enhanced Android privacy controls, and customizable iOS enrollment experiences.

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Microsoft announced that advanced Intune Suite capabilities will be included in Microsoft 365 E3 and E5 subscriptions at no additional cost, expanding endpoint management and security features to more organizations. The changes take effect in 2026 and aim to help IT teams manage devices at scale while strengthening Zero Trust security.

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Installing a new .NET version does not automatically uninstall older versions, meaning outdated End of Life runtimes can remain on systems indefinitely. These unsupported versions pose serious security risks as they no longer receive patches for newly discovered vulnerabilities. Microsoft ceased support for .NET Framework 4.5.2, 4.6, and 4.6.1 on April 26, 2022, leaving systems running these versions exposed to exploitation and compliance violations. Administrators must actively identify applications using End-of-Life runtimes and coordinate with development teams to migrate them to supported versions. This article explains how to inventory, assess dependencies, and safely remove outdated .NET Framework installations from Windows systems.

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Microsoft has expanded the Windows 11 version 25H2 rollout in December 2025, entering a new phase of broad deployment for eligible devices, though it is not yet available on every device simultaneously. The update, which uses machine learning to determine when to offer the upgrade to eligible devices, continues to be rolled out gradually.

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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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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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