Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.

Make text, images, and apps bigger on the screen of your Windows computer.

To use your microphone with apps on Windows 10, you'll need to turn on some permissions in Microphone settings. Then, you'll need to check your app permissions if you want to use your microphone with apps.

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

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

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

This content can help you with your work or school account, which is the account provided to you by your organization (for example, dritan@contoso.com).

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。

Obtenga información sobre cómo activar Windows con una clave de producto o una licencia digital, comprobar el estado de activación y vincular su cuenta de Microsoft.

How to create, edit, and run Excel macros to automate data entry and tasks.