Get to know your way around Windows 11, from where to search to how to stay organized. Watch the video and read tips about new features.

Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.

Learn more about how to print web pages and documents in Microsoft Edge.

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。

We're committed to delivering continuous innovation by releasing new features and enhancements into Windows 11 more frequently. Windows devices get new functionality at different times as Microsoft delivers non-security updates, fixes, improvements, and enhancements via several servicing technologies—including controlled feature rollout (CFR). ...

Learn how to turn on device encryption, or standard BitLocker encryption in Windows.

Learn how to install Windows 7 Service Pack 1 (SP1). Includes info about how to get the download, requirements, and more.

Learn what you can do if you're not receiving account aign-in verification codes.

Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.

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