了解如何在 Windows 10 和 Windows 11 中添加用户帐户。 有了帐户之后，每个人都可拥有单独的文件、浏览器收藏夹和私人桌面。

Learn how to set up Microsoft Family Safety to manage screen time, filter content, and share location with your family members.

Fixes an issue in which applications that use the MFC library of Visual C++ 2013 may behave incorrectly when the operating system is in high-DPI mode.

Keeping leading zeros and large numbers in Excel. Use a custom format to keep the leading zeros. If you want to resolve the issue just within the workbook because it's not used by other programs as a data source, you can use a custom or a special format to keep the leading zeros.

Find out how Microsoft uses activity history data to provide personalized cross-device experiences and to help improve its products and services.

Find out how to stop Windows Security from alerting you about or blocking a trusted file, file type, or process, by adding it to the exclusions list.

若要下载 Internet Explorer 11 的脱机安装程序，请选择下面的语言和系统。

Starting your Surface from a USB drive can be useful if you want to change firmware settings or Windows startup settings. Booting from a USB device doesn’t refresh or reset your Surface.

Find out how to use Game Bar to record your epic gaming moments.

Learn how to activate Windows using an internet connection, automated system, or live support advocate.