在浏览 Web 时，Microsoft Edge 可以轻松保存密码。 在桌面或移动设备上的 Edge 浏览器中输入新密码时，Microsoft Edge 会询问你是否要记住用户名和密码。

Learn how to manage background activity for apps to help save battery power in Windows.

Find out the steps you can take if you receive a message telling you a driver can't load on your device.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

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

Windows backup and sync settings sync the settings you choose across all your Windows devices that you've signed in to with your Microsoft account.

Need help with an Xbox console, an Xbox game, or Xbox network? Find out how to get in touch with us.

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

To change your profile picture in Microsoft Teams, click your existing profile picture and select the camera icon.

Make the everyday easier with Windows 11. When there's a lot to do, Windows 11 helps you get it done. With intuitive navigation and new multitasking tools, it brings you the performance you want and the security you need.