Find out how to change your Xbox gamertag through a browser, on your Xbox console, or your Windows device.

Learn how to stream HDR video in Windows. Find out the display, PC, and graphics card requirements for streaming HDR video.

Training: Sync files in Microsoft 365 or SharePoint document libraries so they’re always available on your computer even when you’re offline.

Get started with news and interests, choose how weather looks on your taskbar, turn it on and off, personalize your feed and choose interests and followed publishers.

Learn how to block someone or add email addresses to the safe senders list in Outlook on the web.

Learn more about the error messages you might receive when you try to upload files on the OneDrive website.

Learn more about updates for Windows 10 version 1903, including improvement and fixes, any known issues, and how to get the update.

My Computer is now This PC. Find it. To get to This PC in Windows 10, open File Explorer from the taskbar and select This PC in the left pane.. Pin it to Start

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

注意: 本文重点介绍如何通过局域网（或 LAN）共享文件或文件夹，例如在家庭或工作区内连接的计算机。如果你尝试了解如何通过 Internet 共享文件，例如与朋友或家庭成员共享文件，OneDrive 提供了实现此目的的简单方法。