M365 Message Center

Geändert

20.02.2026

Services

Microsoft Copilot (Microsoft 365)

Updated February 20, 2026: We have updated the timeline. Thank you for your patience.Disclaimer: The original message center post was published on August 1, 2025. We previously stated that this is a new feature when it is an expanded capability of the existing feature memory in Copilot. This expanded capability requires new processing of users' data, which is outlined below. We have edited the content below for accuracy and clarity. Thank you to the customers who provided feedback over the past few weeks. We have adjusted our roadmap to address your needs and concerns. Starting September 1, 2025, Microsoft 365 Copilot will start remembering key highlights from your person-to-person communications in chats, emails, and meetings. Initially these memories will be used to improve the quality of Copilot responses to people-related questions. These memories are private to the user. This featur

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19.02.2026

Services

Windows

The Microsoft 365 admin center Message center includes personalization features that help you focus on Windows-related updates and reduce information overload. By configuring service preferences, filters, and columns, you can prioritize Windows feature updates, security updates, hardening changes, and lifecycle announcements that are most relevant to your environments. Additional tools such as Planner syncing, search, and email notifications can help track actionable messages and support effective change management across Windows devices and environments.When will this happen:This capability is already available in the Microsoft 365 admin center.How will this affect your organization:By tailoring the Message center to focus on Windows content, you can more easily identify feature updates, security and out‑of‑band updates, hardening changes, and lifecycle announcements that require awaren

Geändert

19.02.2026

Services

Planner

Updated February 19, 2026: Performance may be slower on some browsers for large basic plans with more than 300 tasks. For best results, please use the latest versions of Edge (144 or higher) or Chrome (144 or higher). Meanwhile, we're also working on an update that we expect to improve performance.[Introduction] In early 2026, a major update of Planner will begin rolling out. This update will introduce several new capabilities. In addition, several features will be retired from Microsoft Planner. These changes will begin rolling out between mid-January 2026 and mid-February 2026. [When this will happen:]Refer to the sections below for details on timing. [How this affects your organization:]Who is affected: All users of Microsoft Planner in your organization, including those using Planner components in Loop, integrations with Viva Goals, and premium Planner plans.What will happen: In earl

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17.02.2026

Services

Windows

The updated Start menu is gradually rolling out. It brings the “All \[apps\]” section to the top level of the Start menu with new views (category and grid). The size of the Start menu is dynamic to the user's device. Additionally, updated policies now make it easier for you to configure Start. When will this happen: Start menu began gradual rollout in October 2025 to general audiences. The rollout of Start menu to organizations will begin in the second quarter of the calendar year 2026. How this will affect your organization: Devices will begin updating to show the new Start menu. In addition to the existing policies, the following policies give you more control:HideCategoryView: This is a net new policy that can be applied to the updated Start menu design. Turn off the new category view in the "All \[apps\]" section, so devices show the grid view by default. Note: If you already have Hi

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12.02.2026

Services

Microsoft 365 apps

[Introduction] To maintain a high-quality and reliable experience for live Captions & Subtitles in the Microsoft 365 PowerPoint app, Microsoft is upgrading the backend service that supports this capability. As part of this improvement, older Office client versions will no longer be supported. Updating to the minimum required PowerPoint version ensures continued accessibility, performance, and reliability. [When this will happen:] Upgrade by the end of September 2026 [How this affects your organization:] Who is affected: Organizations using Microsoft 365 PowerPoint app (Win32 or Mac) Users running PowerPoint versions earlier than: Windows (Win32): 16.0.19426.20218 macOS: 16.103.1207.4 [What will happen:] Users on unsupported versions will lose access to Captions & Subtitles after the listed dates. There is no change for users on supported versions. No changes to default settings or admin

Geändert

12.02.2026

Services

Windows

If you are an IT admin with questions about managing and updating Windows, we want to help. Every third Thursday of the month, we host a live chat-based event on the Tech Community called Windows Office Hours. Members of the Windows, Microsoft Intune, Windows Autopilot, Windows Autopatch, and Windows 365 engineering teams will be standing by to answer your questions. We also have experts from FastTrack, the Customer Acceleration Team, and Microsoft public sector teams. Want to attend the February 19 session of Office Hours? Add it to your calendar and select Attend on the event page to let us know you’re coming. There is no video or live meeting component. Simply visit the event page, log in to the Tech Community, and leave your questions in the Comments section. You can also bookmark https://aka.ms/Windows/OfficeHours for upcoming dates (and the ability to add this event to your calenda