Cumulative Update 15 for Microsoft Exchange Server 2019 was released on February 10, 2025. It includes fixes for nonsecurity issues and all previously released fixes for security and nonsecurity issues. These fixes will also be included in later cumulative updates for Exchange Server 2019. Also included in this update Extended Protection is enabled by default for Exchange Server 2019. For more ...

Learn how to add security information to protect your Microsoft account.

If you have a query file in .qry format that you want to use in Excel, open the file in Microsoft Query, and then save it as a .dqy file. For information about saving .dqy files, see Microsoft Query Help.

Learn how to set up Xbox Cloud Gaming on your Android phone or tablet. Includes steps for installing the Xbox app, using invite links, and streaming games with Game Pass Ultimate.

Learn how to reset your Microsoft Surface and solve problems using a USB recovery drive or Surface recovery image.

Xbox Support ... Xbox Support

With the Phone Link , you can instantly access the Android apps installed on your mobile device right on your PC. Using a Wi-Fi connection, Apps allows you to browse, play, order, chat, and more — all while using your PC’s larger screen and keyboard.

Beta Ring (2604.260310-2200) Hey Xbox Insiders! We are releasing a new Xbox Update Preview to the Beta ring today. Continue reading below to learn all about what's included with this update.

Learn how to use mobile operator billing as a payment option to buy Xbox subscriptions, games, and other content.

摘要 本文介绍如何在 Windows ) 上使用 手机连接 ( 和 Android) 上的 连接至 Windows (在电脑和 Android 设备之间传输文件、照片和复制的内容。 在电脑和移动设备之间共享文件 现在，当你的电脑和移动设备通过 手机连接 和 连接至 Windows 应用连接时，你可以无缝共享文件。 要求： 你需要满足以下要求才能 ...