Learn how to turn on HDR video streaming to watch high dynamic range (HDR) content on your Windows PC.

Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

Discover how to boost your browsing speed and save battery life with Microsoft Edge's performance features, such as sleeping tabs and efficiency mode.

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

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

Learn how to troubleshoot Bluetooth problems in Windows. Resolve issues connecting a Bluetooth device or accessory.

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).

Saiba como usar os recursos da barra de tarefas no Windows 11. Ocultar a barra de tarefas, fixar um aplicativo, alterar o local e muito mais com as configurações da barra de tarefas.

Apply the latest Office Theme (font and colors) to your Microsoft 365 applications.

The Basics of Search. Returning search results is no easy feat, and involves complex, near-instantaneous algorithmic calculations. A search for something as simple as “cat” could yield over 55 million results.