Learn how to recover files that have been lost, deleted, or accidentally changed.

Learn how to use Clipchamp to create, edit, and share your own custom videos.

Download Office language interface packs (LIP) By pressing submit, your feedback will be used to improve Microsoft products and services.

The transcribe feature converts speech to a text transcript with each speaker individually separated. After your conversation, interview, or meeting, you can revisit parts of the recording by playing back the timestamped audio and edit the transcription to make corrections.

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。

How to lock cells in Excel to protect your data. You can also unlock a range of cells and grant permissions to others to edit.

Know which environment you're in Power Query is well-integrated into the Excel user interface, especially when you import data, work with connections, and edit Pivot Tables, Excel tables, and named ranges. To avoid confusion, it’s important to know which environment you are currently in, Excel or Power Query, at any point in time.

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Windows 11在专为 Windows 设计的电脑上运行得最好。 当此类选项不可用时，可通过以下两种不同的方式将 Windows 与 Mac 配合使用。

Explore tips to change your Microsoft Teams background. Learn how to replace, blur, or change your Teams background image before or during a meeting.