Power Pivot in Microsoft Excel is an add-in you can use to perform powerful data analysis in Excel. Here’s how you enable Power Pivot before you use it for the first time.

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Learn how to check if your PC is capable of running TPM 2.0 or how to enable TPM 2.0 to upgrade to Windows 11.

联系 Microsoft 支持人员，获取常见问题的解决方案或从专业人员那里获得帮助。

Find out how to request a replacement for your Xbox controller.

Active content is additional functionality in a file or program, such as macros, add-ins, or data connections. This article lists types of active content that can be blocked by settings in Trust Center and which, when present in a document, cause display of the Message Bar when you open your file.

Training: Get started quickly on all of your favorite Microsoft 365 apps with our popular Quick Start guides.

Learn more about Windows Media Center, including info about what entertainment you can view, how to get it, how to set it up, and troubleshooting steps.

Find out how to turn on Game Mode while playing a game on your Windows 10/11 device.

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