M365 Message Center

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26.09.2025

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Microsoft 365 apps

IntroductionTo streamline and improve integration experiences for education customers, we’re retiring several legacy Learning Tools Interoperability (LTI) integrations in Microsoft 365. These tools will be replaced by the unified Microsoft 365 LTI tool, which offers enhanced functionality and ongoing support. When this will happen: The following Education LTI tools will be retired worldwide on September 17, 2026: Teams Assignments LTI OneDrive LTI OneNote Class Notebook LTI Reflect LTI How this affects your organization: Who is affected: Education tenants currently using any of the listed LTI integrations. What will happen: These individual LTI tools will no longer be accessible or functional after the retirement date. Users and admins will need to transition to the Microsoft 365 LTI unified tool. Admins can identify usage by running reports in their LMS or Microsoft 365 admin center. Wh

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26.09.2025

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Windows

Do you have questions about Windows Secure Boot certificate expiration? It’s best to update Secure Boot certificates well before the June 2026 expiration date. Check out an initial set of frequently asked questions and answers that will be updated with time. Explore different scenarios and recommendations that will help you plan and prepare. When will this happen: The questions and answers are already available to you. More questions and answers might be added with time. How this will affect your organization: This set of questions is available to help your organization plan and prepare for Secure Boot certification expiration. What you need to do to prepare: Read additional information. Additional information: Browse Frequently asked questions about the Secure Boot update process. Bookmark the landing page for Windows Secure Boot certificate expiration and CA updates. Catch up on recomm

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25.09.2025

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Windows

The September 2025 non-security preview update is now available for Windows 10, version 22H2. The non-security preview update for Windows 11, version 24H2 will be available soon.Note: The September 2025 non-security preview update is the final non-security preview update for Windows 10, version 22H2.Information about the contents of this update is available from the release notes, which are accessible from the Windows 10 update history page. To learn more about the different types of monthly quality updates, see Windows monthly updates explained.Highlights for the Windows 10, version 22H2 update: This preview update includes improvements that were a part of update KB5065429 (released September 9, 2025).This update makes quality improvements to the servicing stack, which is the component that installs Windows updates.This update contains miscellaneous security improvements to internal Win

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23.09.2025

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Windows

The September 2025 non-security preview update is now available for Windows 11, version 23H2. The non-security preview update for Windows 11, version 24H2 and Windows 10, version 22H2 will be available soon. Information about the contents of this update is available from the release notes, which are accessible from the Windows 11 update history page. To learn more about the different types of monthly quality updates, see Windows monthly updates explained.Looking to explore upcoming features and improvements in Windows 11? Check out the Windows roadmap. It includes what’s coming to the Windows Insider Program, what’s gradually rolling out, and what’s generally available.Highlights for the Windows 11, version 23H2 update: This update addresses an issue that caused the Windows sign-in screen to stop responding after a user enters the SIM PIN during sign-in using a mobile broadband connectio

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15.09.2025

Services

Windows

Windows Management Instrumentation Command-line (WMIC) tool will be removed when upgrading to Windows 11, version 25H2. All later releases for Windows 11 will not include WMIC added by default. Microsoft recommends using PowerShell and other modern tools for any tasks previously done with WMIC. Note: Windows Management Instrumentation (WMI) itself remains part of Windows. When will this happen: A new installation of Windows 11, version 24H2 already has WMIC removed by default (it’s only installable as an optional feature). WMIC will be removed from Windows 11, version 25H2 and later. How this will affect your organization: You may continue using Windows Management Instrumentation (WMI). However, WMIC will be removed as an outdated component, streamlining Windows without losing any management capabilities in Windows. By preparing now, you can help ensure a smooth transition in Windows. Wh

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15.09.2025

Services

Windows

Connecting PCs to mobile data is now simpler. The Mobile Plans app will be retired in February 2026. Instead, please use your web browser and the Windows Settings app. The web-based experience is available from your mobile operator’s portal for purchasing and activating your cellular data plans. From Windows Settings, you can consent to securely sharing your device data with your mobile operator and thus allow automatic provisioning of your eSIM and instant download and use of cellular data. When will this happen: The new web-based experience is rolling out over the coming months through Windows updates. February 27, 2026: The Mobile Plans app will be retired. How this will affect your organization: For most Windows users, this change should be convenient: connecting devices to a mobile network should be as easy as buying something online. You won’t need an extra app, such as the Mobile