Learn how to protect your PC, identity, and data from tech support scams.

Microsoft Copilot offers multiple conversation modes. Each mode is designed to help users get better responses to complex questions using different AI models.

If you’re tired of having to remember or reset your password, try using a FIDO2–compliant security key to sign in to your Microsoft account instead. What is a security key? A security key is a physical device that you can use instead of your user name and password to sign in. Since it needs to be unlocked with a fingerprint or PIN, even if someone has your security key, they won’t be ...

重要 此页包含用于下载 Windows 主题的链接现已过时，即将停用。 建议直接从 Microsoft Store 下载最新主题，以获得最佳体验。 浏览 Microsoft 应用商店中的 Windows 主题 有关主题的详细信息，请参阅 使用主题个性化设置 Windows 体验。

Microsoft prioritizes account security and works to prevent people from signing in without your permission. When we notice a sign-in attempt from a new location or device, we help protect the account by sending you an email message and an SMS alert. If your phone number or email changes, it's important to promptly update the security contact info on the Security basics page so we can work with ...

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From a channel Select Teams in Teams. Select a channel. Select Shared. Find and select the recording. The recording is an .mp4 file and has the Recording icon at the beginning of the line. Select Play if the recording doesn't start immediately. Closed or live captions Live captions are available during a meeting but aren't recorded. To turn on captions during a meeting: In your meeting ...

Visual Search lets you search the web using an image instead of text. You can use Visual Search to find similar images, products, pages that include an image, and even recipes. Bing will search the web using your image. The search results will include pages that are using the image, related images, and other information. How to use Visual Search Select the Images tab at the top of any search ...

欢迎使用Windows 11！ 了解新功能、升级常见问题解答、设备生命周期和支持选项。

Tip: If information has already been removed from the website but is still showing up in Bing search results, you can use the Content Removal Tool to submit a page removal or outdated cache removal request. To learn more about the Content Removal Tool, go to Bing Webmaster Help & How-To.