Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

Explore OneDrive support, help, and learning resources. Learn how to protect your important files, documents, and memories with OneDrive.

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.

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

Learn how to sign in and create app passwords for Microsoft apps and devices that don't support two-step verification.

Find out how to stop your screen from flickering after the upgrade to Windows 10.

Learn how to update your Xbox console offline. Unplug the network cable if you're using a wired network connection. Power off your console, and then unplug the power cord to ensure that the console is completely powered off.

Make the everyday easier with Windows 11. When there's a lot to do, Windows 11 helps you get it done. With intuitive navigation and new multitasking tools, it brings you the performance you want and the security you need.

Learn how to manage background activity for apps to help save battery power in Windows.

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.