Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Ask for design ideas any time by choosing Design > Designer on the ribbon.. If Designer doesn't have any design ideas for you or you don't see the Designer button, there are a few possible reasons for that situation. Want to learn more about Designer?

When you open a file and make your first changes, AutoSave saves those changes and a new version of the file is added to the version history. After that even though AutoSave is regularly saving your changes to the file, new versions are only added to the version history periodically (about every 10 minutes) for the remainder of your editing session.

HDR content on Windows offers better brightness and color capabilities compared to traditional content (sometimes called standard dynamic range [SDR] content).

Windows Security provides built-in security options to help protect your device from malicious software attacks. To access the features described below, tap the Windows Start button, type windows security, select it from the results, and then select Device security.

键入时更正拼写 “自动完成”和“自动更正”都可以在键入过程中帮助修复键入错误。 “自动完成”默认开启，有助于在键入时通过匹配其他单元格中的条目来保持准确性，但不会检查单元格中的单个字词，“自动完成”在创建公式时非常方便。 “自动更正”可修复公式文本、工作表控件、文本框 ...

Test your camera with the Camera app. Select Start , then choose Camera from your apps. If you're asked to allow access to the Camera, select Yes.If the camera works in the Camera app, the problem might be with the app you're trying to use.

每当创建新页面 OneNote 时，都会向页面添加日期和时间戳。 这使你在日后搜索或组织笔记时能够更容易地查找和识别特定页。

Learn about Xbox consoles, system requirements, and networking, and get troubleshooting help.

Tip: If you encounter a problem on your Windows device, pressing the Windows logo key + F takes a screenshot, then opens the Feedback Hub app and automatically uploads the screenshot to the Feedback tab. Follow the on-screen instructions to detail the problem you've encountered.