Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.

Learn how to add an app to run automatically at startup. Select the Start button and scroll to find the app you want to run at startup.

How to use Stream's Transcripts and Captions features with video in OneDrive and SharePoint.

Manually download a language for Cortana speech. Go back to Settings > Time & language > Language, select your new language, and then use the up-arrow button to move it to the top of the list and make it the default.

Use Find my device to locate and lock your lost or stolen Windows devices.

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。

Learn how to troubleshoot and use the clipboard in Windows to paste multiple items, pin items, and sync your clipboard to the cloud.

To play a recorded meeting in Microsoft Teams, go to the chat history of the meeting and click Play.

Find out more about Xbox digital codes and gift cards, and how to troubleshoot issues redeeming content.

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