Learn how to prepare your Windows device for a hardware change and find help reactivating Windows after a hardware change is complete.

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There are two ways to open Registry Editor in Windows 10: In the search box on the taskbar, type regedit, then select Registry Editor (Desktop app) from the results.

Here are some answers to the frequently asked questions about the OneDrive desktop app for Windows.

If you’re having problems getting connected to a network and can’t get onto the Internet, here are some things you can try in Windows.

How to uninstall Office automatically. After you restart your computer, the uninstall tool automatically re-opens to complete the final step of the uninstall process.

Contact Microsoft Office Support for assistance with Microsoft 365, Office, Windows, Xbox, Surface products and more.

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

Windows 10更新助手在您的设备上下载并安装功能更新。 功能更新，例如 Windows 10 版本 1909（又称作 Windows 10 2019 年 11 月更新）提供新功能，并帮助保持系统安全。

To play a recorded meeting in Microsoft Teams, go to the chat history of the meeting and click Play.