Set up the Microsoft Authenticator app from the Security info page. Depending on your organization’s settings, you might be able to use an authentication app as one of your security info methods.

Learn more about updates for Windows 10 version 1903, including improvement and fixes, any known issues, and how to get the update.

The Basics of Search. Returning search results is no easy feat, and involves complex, near-instantaneous algorithmic calculations. A search for something as simple as “cat” could yield over 55 million results.

Try these steps if you’re having trouble buying apps, games, or downloads from the Microsoft Store.

When you sign into the Xbox PC app, the Microsoft account associated with your Xbox profile will be used in the Xbox app for access to Xbox Game Pass and all other purchases, including rights to purchased games.

Windows 11, version 21H2; July 9, 2024—KB5040431 (OS Build 22000.3079) June 11, 2024—KB5039213 (OS Build 22000.3019) May 14, 2024—KB5037770 (OS Build 22000.2960)

Learn how to install Skype for Business on your Windows computer, mobile device, or Macintosh.

查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持，并了解安装、更新、隐私、安全等方面的信息。

Visualizations are colors, shapes, and patterns that move to the music in Windows Media Player Now Playing mode.

Learn how to receive and interpret activity reports of your child's device use, including web browsing, apps and games usage, and screen time.