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

There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled.

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

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

Learn how to get Microsoft Store updates for your apps and games. Download the latest versions of Microsoft Store apps and games.

Learn how Smart charging in Windows can help your battery last longer over time.

See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

Learn what to do when you see a warning message that your device does not meet Windows 11 minimum system requirements to upgrade.

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.

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: