This cumulative update for Windows 11, version 25H2 and 24H2 (KB5089549) includes the latest security fixes and improvements, along with non-security updates from last month's optional preview release. Visit the Windows release health dashboard for the latest status on this release.

Get an error message or error code when making a purchase on Xbox? Find out what they mean.

Learn how to find a Windows product key for activation, and when you'll use a digital license instead.

Press the Xbox button on your controller to open the guide, and then go to Profile & system > Settings > Account > Subscriptions. Select the subscription that you want to manage.

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Learn about the exclusive in-game content, special offers, and partner perks available with Xbox Game Pass Ultimate, Premium, Essential, and PC Game Pass subscriptions.

Training: Get started with SharePoint in Microsoft 365. At office.com, sign in to SharePoint, then select the SharePoint tile.

The list of devices that follows is not exhaustive. Other devices may or may not work for cloud gaming.

Microsoft is modernizing the activation experience for perpetual licenses. Beginning December 3, 2025, the traditional telephone-based product activation automation process has been moved from telephone to online. Customers will instead use the Product Activation Portal: Product Activation Portal The new digital workflow provides a more secure, reliable, and user‑friendly activation ...

Get help if you're having problems sending someone a digital Xbox game or subscription as a gift.