Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.

Microsoft Edge uses your past preferences and usage to make recommendations for which basic information would be best suited for creating an online account.

Training: With Microsoft Access, you don't have to be a developer to create a database to help your team work more efficiently. Watch this online video to see how.

Try these steps if you’re having trouble buying apps, games, or downloads from the Microsoft Store.

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

介绍如何激活 Visio 的永久许可证。 这包括如何使用互联网或通过电话有效使用永久许可证。 您也可以稍后跳过激活并激活 ...

Play MP4 files in Windows 10 by right-clicking the file and choosing what application to open it with.

This content can help you with your work or school account, which is the account provided to you by your organization (for example, dritan@contoso.com).

详细了解如何为 Xbox 订阅或数字产品申请退款。

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