Learn how to design professional-looking presentations with Microsoft 365. Create high quality, customized slides in a few clicks with PowerPoint Designer.

Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.

Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.

Use the Xbox mobile app, the Xbox Game Pass app, or the Microsoft Store on PC to remotely install games—so your games are ready when you are.

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

Learn about HDR capabilities in Windows 11 to bring a wider range of colors and details to your display.

Training: Microsoft OneDrive lets you store your personal photos, files, and folders in one place, and get to them anytime, anywhere. Learn more in this online training video.

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 。

Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

Troubleshooting steps for the calling feature of the Phone Link app.