Windows Security is pre-installed on Windows 10 and ready for you to use at any time.

Summary. Windows includes a tool called Microsoft System Information (Msinfo32.exe). This tool gathers information about your computer and displays a comprehensive view of your hardware, system components, and software environment, which you can use to diagnose computer issues.

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

Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

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

Get to know your way around Windows 11, from where to search to how to stay organized. Watch the video and read tips about new features.

The new Microsoft Edge helps you browse, search, shop online, and more. Like all modern browsers, Microsoft Edge lets you collect and store specific data on your device, like cookies, and lets you send information to us, like browsing history, to make the experience as rich, fast, and personal as possible.

Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.

Obtenga información sobre cómo instalar, reinstalar o activar Microsoft 365 u Office 2019 en un equipo PC o Mac.

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