Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.

Use Find my device to locate and lock your lost or stolen Windows devices.

Under Personalization & advertising, turn on or off the setting for Allow Microsoft to save your browsing activity including history, usage, favorites, web content, and other browsing data to personalize Microsoft Edge and Microsoft services like ads, search, shopping and news.

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Teams in Microsoft Teams are collections of people, content, and tools surrounding different projects and jobs.

Microsoft Edge 提供两种可选的浏览模式（均衡和严格），用于增强安全性，以便在浏览 Web 和不熟悉的网站时为你提供额外的保护层。

Learn how to use Microsoft Translator in the Edge browser to translate webpages.

Learn different ways to locate your BitLocker recovery key in Windows, and learn about how BitLocker might have been activated on your system.

Collections in Microsoft Edge helps you keep track of your ideas on the web, whether you're shopping, planning a trip, collecting notes for research or lesson plans, or just want to pick up where you left off the last time you were browsing the internet.

Learn how to access, share, or clear your Microsoft search history through the privacy dashboard.