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。

Learn how to log in to Microsoft Teams using our step-by-step guide. Stay connected with your team and start collaborating!

Learn how to identify a phishing scam, designed to steal money via fake emails.

Learn more about the privacy settings for speech, voice activation, inking, and typing in Windows.

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)

Get the most out of your subscription with expert advice and support from small business advisors. Business Assist for Microsoft 365 is designed for small businesses to give you and your employees around-the-clock access to small business advisors as you grow your business, from onboarding to everyday use.

Learn how to check for, download, and install KB 2919355, an update for Windows 8.1 and Windows RT 8.1.

This content can help you with your work or school account, which is the account provided to you by your organization (for example, dritan@contoso.com).

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.

Узнайте, как устранить проблемы Bluetooth в Windows. Устраняйте проблемы с подключением Bluetooth-устройства или аксессуара.