Training: In Microsoft PowerPoint, you can record your presentation, narration, and animation timings to give it a professional and polished feel. Watch this video to learn how.

了解如何查找电脑正在运行的 Windows 操作系统版本和设备规格。

若要手动选择主题色，请在“ 最近使用的颜色 ”或“ Windows 颜色”下选择一种主题色，或选择“ 自定义颜色 ”以获取更详细的选项。或者选择“ 从背景中自动选取主题色 ”框，让 Windows 选择该颜色。你选择的主题色将有助于偏移和补充浅色模式。

We would like to show you a description here but the site won’t allow us.

Learn how to get older apps or programs to run on Windows 10 or Windows 11 by adjusting compatibility settings.

system settings, settings, preferences, change settings, help with settings, console settings, access restriction options

Learn how to receive and interpret activity reports of your child's device use, including web browsing, apps and games usage, and screen time.

Find PowerPoint help and training from Microsoft. Get answers to your questions, and learn from how-to articles and training videos for PowerPoint.

Windows 11, version 21H2; July 9, 2024—KB5040431 (OS Build 22000.3079) June 11, 2024—KB5039213 (OS Build 22000.3019) May 14, 2024—KB5037770 (OS Build 22000.2960)

Learn what to do if you receive a message in Mail or Calendar for Windows 10 that your account settings are out of date.