Learn how to protect your device with Windows Defender SmartScreen and other app and browser control settings in Windows Security.

扩展或加载项是自定义浏览器体验并为你提供更多控制权的简单工具。 下面介绍如何在 Microsoft Edge 中添加、关闭和删除扩展或加载项 。

Find out how to install the latest driver for your printer. If you recently upgraded Windows, your printer driver might need to be reinstalled.

Learn how to troubleshoot when the camera is not working in Windows or you see errors 0xA00F4244 or 0x200F4244.

Learn more about updates for Windows 10, version 2004, including improvement and fixes, any known issues, and how to get the update.

Get quick answers to common questions and learn how to use Notepad effectively with Microsoft Support.

Learn how to identify a phishing scam, designed to steal money via fake emails.

Learn how to free up space for Windows update including deleting nonessential files, using an external hard drive, and updating your hard drive.

Aprenda a restablecer o cambiar la contraseña de su cuenta Microsoft. Obtenga ayuda con una contraseña de cuenta de Microsoft olvidada.

Find out how to turn on Game Mode while playing a game on your Windows 10/11 device.