Training: Watch and learn how to use PowerPoint in Windows. Explore PowerPoint training guides, articles, and how-to videos.

Stay connected to your friends across social networks while gaming on Windows 10/11.

Learn how to set up Microsoft Family Safety to manage screen time, filter content, and share location with your family members.

Si tienes problemas de sonido o audio, las siguientes sugerencias pueden ayudarte. Las sugerencias se enumeran en orden, por lo que debes empezar por la primera; comprobar si se soluciona el problema y, de no ser así, continuar por la siguiente.

学习如何在 Windows 中解决 USB-C 问题，修复 USB 设备、端口和适配器无法正常工作。

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Learn how to receive a refund or exchange for items purchased from Microsoft.

Learn how to make items on the screen appear larger by using Magnifier in Windows.

Learn how to get started with PowerPoint for the web from Office.com and create presentations online.

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.