If your system is asking you for your BitLocker recovery key, the following information may help you locate your recovery key and understand why you're being asked to provide it. Important: Microsoft support is unable to provide, or recreate, a lost BitLocker recovery key.

If you run into problems trying to connect to a Bluetooth device, here are some troubleshooting steps to try. Note: For general info about how to connect a Bluetooth device to your PC, see Pair a Bluetooth device in Windows.

For technical support, go to Contact Microsoft Support, enter your problem and select Get Help. If you still need help, select Contact Support to be routed to the best support option. Learn how to manage your Microsoft account security info and troubleshoot verification code issues.

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

如果您居住（或业务主营地）在美国，请阅读第 8 节中具有约束力的仲裁条款和共同起诉弃权，它影响争议的解决方式。. 感谢您选择微软！ 您使用 Office 移动应用软件时适用以下条款，但前提是您通过 Microsoft 在线商店之一（如 Windows 应用商店）购买该软件。 如果购买的该软件预安装在您的设备上 ...

If you're unable to update, you can also sign in to Skype on a supported device . We'll take you through the process of installing the latest version of Skype. We’re continually releasing updates to our application, based on customer feedback. Check out What's New in the latest updates for Skype on desktop and mobile .

You can link your social media account in one of two ways: Use the Xbox mobile app to scan the QR code. Select the Link option which will launch the Microsoft Edge app on Xbox. You can choose to link your Discord, Reddit, Steam, Twitch, or other social media account.

按控制器上的 Xbox 按钮 打开导航页，然后转到“档案和系统”>“设置”>“帐户”>“订阅”。 选择要管理的订阅。 可在此处查看计划、到期日期、计费历史记录、订阅状态以及更改付款方式。

Use the Office offline installer to install Office 2016 or Office 2013 if you don't have an active Internet connection or you're having problems with slow speed or unreliable connections.

真正简单的整合 (RSS) 提供了一种从最喜爱的网站阅读最新更新的快速方法。. 许多网站都提供 RSS 源，以便在发布新闻文章或文章摘要时也将其发送到 Outlook 中的 RSS 源 文件夹中。. 如果已将 RSS 源 添加到 Outlook，并且想要从 RSS 源 取消订阅，请参阅 从 Outlook 删除 ...