Learn about Windows service packs and download the latest updates for Windows 10 and Windows 8.1

Check the Xbox services, games, and apps for any service outages.

Defragment your Windows 10 PC. Optimizing your drives can help your PC run smoother and boot up faster.

There are two ways to open Registry Editor in Windows 10: In the search box on the taskbar, type regedit, then select Registry Editor (Desktop app) from the results.

Learn how to adjust the time and time zone settings on your Windows device with this Microsoft Support guide.

Learn how to reinstall Windows on your PC and how activation works after it's installed.

We'll describe three connection types for keyboards and mice. Follow the description that applies to your mouse or keyboard’s connection type.

In Outlook, sometimes your outgoing messages get stuck in your outbox and just won't send. Learn about some ways to get them moving.

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

Aprende a instalar Windows 7 Service Pack 1 (SP1). Incluye información sobre cómo descargarlo, los requisitos y mucho más.