Sign in to account.microsoft.com, then select Order History on your Rewards page.

升级不同于更新，因为它会将电脑从上一版本的 Windows（如 Windows 10）升级到 Windows 11。 本常见问题解答旨在解决有关升级到 Windows 11 的问题。

了解如何使用设备管理器更新Windows中的驱动程序或重新安装驱动程序。

Roaming of the work account's device certificate is not supported. The certificate, issued by "MS-Organization-Access", is stored in the Personal (MY) certificate store of the current user and on the local machine.

When you use InPrivate tabs or windows, your browsing data isn't saved on your PC once you're done.

If you are having trouble with the camera in Microsoft Teams, we have some suggestions to help you get back on track. Solutions include: closing camera-related apps, updating device drivers, checking privacy settings.

Tutorial 1 - Import data into Excel, and Create a Data Model. Learn how to use Power Pivot, Data Models, and Power View to mash up data and create cool, interactive reports.

了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。

了解如何重置更改 Microsoft 帐户密码。 获取有关忘记 Microsoft 帐户密码的帮助。

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