Microsoft Defender is the simple way to protect your digital life and all of your devices. It's included as part of your Microsoft 365 Family, or Personal, subscription at no extra cost. Important. This article is about the Microsoft Defender app that is included with Microsoft 365 Family or Personal subscriptions.

Learn how to request a refund for a purchase from the Xbox Store.

受影响的 Microsoft Office 应用程序可能包括 Word、Excel、PowerPoint、Access，以及从受影响的第三方应用程序内部启动的其他 Microsoft Office 应用程序。 报告显示，此问题可能影响 CCH Engagement、Workpaper Manager、牙科软件（如 Dentrix 和 Softdent）和 Zotero 等应用程序；其他类似应用程序也可能受到影响。

Use the Xbox Family Settings app to manage permissions and restrict purchases for child accounts.

This cumulative update for Windows Server 2025 (KB5094125), includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release.

To easily connect an accessory using the Xbox Accessories app: Power on your Xbox Series X|S. Press the Xbox button to open the guide. Go to Profile & system > Settings > Devices & connections > Controllers & headsets. When the Xbox Accessories app launches, scroll right and select Connect a device. Select Connect a device to add a new device.

Streamline meeting and event scheduling, customize your calendar views, and much more in Microsoft Teams for desktop. To start using your Teams calendar, select Calendar on the left side of Teams. Your Teams calendar will display your work week by default.

We are releasing a new XBOX Update Preview to the Alpha Skip-Ahead ring today. Continue reading below to learn all about what's included with this update. Note If you have enabled Keep my console up to date, the update will download and install automatically.

È possibile aggiungere collegamenti e immagini alla firma di posta elettronica, modificare tipi di carattere e colori e giustificare il testo usando la barra di formattazione rapida in Modifica firma. È anche possibile aggiungere icone e collegamenti ai social media nella firma o personalizzare uno dei modelli predefiniti.

Get more information about managing your Xbox subscriptions, issues with billing, and more.