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). ...

Get started with Microsoft Teams (free). Explore your options, find out what’s new, browse help topics, and more.

In Microsoft Teams (free), you can start an instant meeting in no time! Easily reach out to your contacts, whether you're in a spontaneous mood or require a last-minute meeting.

Learn how to locate, install, and share files with custom fonts compatible with Microsoft Office applications.

如果我的设备上没有管理员权限，该怎么办？ 若要完全升级到新的 Microsoft Edge，必须使用管理员帐户登录到设备。

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

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

Get a brief explanation about logging on as an administrator and making changes to other user accounts on your computer.

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See how to find things you've downloaded on your PC.