培训：向 PowerPoint 演示文稿中的文本、图片、形状和对象添加动画和效果。 观看此视频以了解如何操作。

Configure cameras In Camera settings, you can set default settings for each camera. The settings are stored for each camera and each user account—they don't synchronize between multiple Windows devices.

In Windows 11, apps don't automatically get added to your desktop. Learn how to pin apps to your desktop or taskbar in Windows 11 or Windows 10.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Learn how to sign in or out of your Outlook.com email account, and get solutions for common login issues.

Windows 11, version 23H2 ; July 25, 2024—KB5040527 (OS Builds 22621.3958 and 22631.3958) Preview; July 9, 2024—KB5040442 (OS Builds 22621.3880 and 22631.3880)

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

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

Learn about getting started with the new Microsoft Defender on your personal devices including Windows, Mac, Android, and iOS.

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). ...