Keys with an Fn key or F Lock provide two sets of commands for many keys. This includes the top row of standard function keys (F1–F12). Standard commands are labeled on the front of the keys (such as F3).

了解如何使用 PIN、面部识别或指纹通过 Windows Hello 登录电脑。

How to access and change the privacy settings in Windows 10 and 11.

If your Outlook.com account has been blocked, follow the instructions in this article to unblock it.

You can choose which apps will start automatically when you start your device.

How to uninstall Office automatically. After you restart your computer, the uninstall tool automatically re-opens to complete the final step of the uninstall process.

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

Use the People page to create, view, and edit contacts, contact lists, and groups. Create new contacts from scratch, or add someone as a contact from their profile card.

View message headers in Outlook on your desktop. Double-click an email message to open it outside of the Reading Pane.

Check the Xbox services, games, and apps for any service outages.