Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Learn how to activate Windows using an internet connection, automated system, or live support advocate.

Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.

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

We’re making some changes to Windows and Microsoft 365 that will impact Cortana users. Cortana voice assistance in Windows as a standalone app was retired in the spring of 2023.

Learn how to use the cloud-based clipboard in Windows, share clipboard items across your devices, and pin items to your clipboard menu.

Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

Learn how to remove passwords from your Microsoft account to increase security.

Descubre cómo enviar una solicitud para obtener el reembolso de una compra de contenido digital de Xbox.

Discover how to use Microsoft Phone Link to connect your Android or iPhone to your PC for seamless access to notifications, calls, and apps.