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Find out how to change privacy settings for your camera and microphone in Windows.

Discusses the release of the Malicious Software Removal Tool (MSRT) to help remove specific prevalent malicious software from Windows-based computers.

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。

如果在 Outlook.com 中发送电子邮件返回“发送失败”错误，请尝试这些解决方案。

Learn how to use Microsoft Edge for mobile devices, sync your browser data, and get answers to common questions.

To capture someone's attention in an email or meeting invite, type the @ symbol followed by their name within the message or invite. Doing so will highlight their name and prompt Outlook to add them to the To line, ensuring they notice, and add the @ symbol next to their message in the Inbox.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

If you want to track your Microsoft Rewards order after you redeem an award, sign in to the Rewards page with your Microsoft account, select Redeem and then select Order history.On the Order history page, find your order and then look under Status.. Open Rewards dashboard