了解在 Windows 中查找 BitLocker 恢复密钥的不同方法，并了解如何在系统上激活 BitLocker。

Learn how to reset or change your Microsoft account password. Get help with a forgotten Microsoft account password.

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

Learn how to use drag and drop to transfer content between your Android device and PC.

Support for home products. Depending on your product and if it's still in support, Microsoft support experts are available to help you with a broad selection of support options and able to address product and service challenges for a more personalized experience. Chat or receive a call back from a technical support expert: If you have a Microsoft 365 Basic, Microsoft 365 Personal, or Microsoft ...

Si vous ne parvenez pas à vous connecter à votre compte de messagerie Outlook.com, Hotmail, Live ou MSN, ou si vous ne savez pas comment vous connecter ou vous déconnecter, voici quelques solutions.

System requirements and setup steps for the Phone Link app

Internet Explorer 11 support ended on June 15, 2022. If any site you visit needs Internet Explorer 11, you can open it with Internet Explorer mode in Microsoft Edge.

How to enable automatic forwarding in new Outlook. At the top of the page, select Settings .

How to add and request read receipts and delivery notifications in Outlook.