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)

Find out how to install the latest driver for your printer. If you recently upgraded Windows, your printer driver might need to be reinstalled.

Learn how to receive a refund or exchange for items purchased from Microsoft.

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.

Microsoft Editor uses enhanced proofing tools for Microsoft 365 subscribers. Identify spelling, grammar, and stylistic issues within your documents.

Use Windows accessibility features, such as Focus assist, to help improve focus on tasks and minimize distractions.

了解如何运行 Windows 更新疑难解答来解决下载或安装 Windows 更新时出现的错误。

Lists the error codes that may be reported by Device Manager and the possible resolutions in Windows.

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。

Some extensions require permissions to read and change site data as you browse the web. You can change site access permissions for your extensions on the new Microsoft Edge any time.. To change the site access permissions for an extension