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

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See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Find out how to stop your screen from flickering after the upgrade to Windows 10.

请执行以下任一操作： 在 “翻译为 ”下拉列表中，选择要将页面翻译成的语言。 默认值是为Microsoft Edge设置的语言。

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

Learn more about how to print web pages and documents in Microsoft Edge.

Install Office 2007. Insert your Office 2007 CD into the drive. If the setup wizard doesn’t start automatically, navigate to the CD drive and click SETUP.EXE.

In Windows, having a camera and microphone as part of your device lets you make Teams video calls, take pictures, record videos, and more. Many apps and services request and use the camera or microphone, and Windows settings give you control over which apps can use your camera or microphone.