Learn more about the Microsoft Teams Free Insider program, which lets users enjoy a first look at new features and the latest bug fixes.

在移动设备上，有一些解决方法可以尝试在 Word 中向文档添加签名行。 可以使用下划线键或单个单元格表向Word文档添加签名行。 还可以插入实际签名的图形。 但是，如果不安装加载项，则无法将 数字签名 行添加到移动设备中的Word或 Excel 文件。 有关向 Word 或 Excel 文件添加数字签名行的常规信息 ...

Alpha Ring (2605.260405-2200) Hey Xbox Insiders! We are releasing a new Xbox Update Preview to the Alpha ring today. Continue reading below to learn all about what's included with this update.

Learn how to fix error 80190850 so you can purchase content on Xbox Live.

Learn how to customise and use Xbox button functions and key combinations on ROG Ally for Xbox and third-party games.

Learn what to do if you can’t access the Account Management tile in your system settings on the Xbox 360 console.

If you move to a new country or region, make sure your billing address and payment option match your new region before making a purchase.

If you're having issues trying to buy an Xbox subscription, you might already have a subscription that's been suspended. If so, you'll have to pay the balance before you can buy another one.

If you see error 0x8015DC0B, it means that some services are no longer available in all regions.

Children and teens are restricted from changing Xbox privacy and online safety settings on their accounts. Only the parent or other adult in the Microsoft family can view or change these settings for a child account, either on a console or online. . If you own both an Xbox 360 and an Xbox One console, we recommend using the steps on this page to update settings for both consoles in one location.