Learn how to troubleshoot USB-C problems in Windows and fix USB devices, ports, and adapters not working properly.

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:

How to sign in to Outlook on the web, access your email, contacts, and calendar.

Configure cameras In Camera settings, you can set default settings for each camera. The settings are stored for each camera and each user account—they don't synchronize between multiple Windows devices.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

How to display desktop icons in Windows. Note: If you are in tablet mode, you may not be able to see your desktop icons properly.You can find the program by searching for the program name in File Explorer.

Windows 11, version 23H2 ; July 9, 2024—KB5040442 (OS Builds 22621.3880 and 22631.3880) June 25, 2024—KB5039302 (OS Builds 22621.3810 and 22631.3810) Preview

Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.

Most tools and options in Microsoft Edge are available when you select Settings and more > Settings.

Learn about getting started with the new Microsoft Defender on your personal devices including Windows, Mac, Android, and iOS.