Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

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:

Learn how to download, install, and configure additional language packs for your version of Windows.

Learn about the differences between a Microsoft 365 subscription, Office 2016, and the free Office Online apps.

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

You can choose which apps will start automatically when you start your device.

Learn about file sharing over a network in Windows. Note: This article focuses on how to share files or folders over a Local Area Network (or LAN), such as connected computers within your home or workplace.If you are trying to find out how to share a file over the Internet, for example with a friend or family member, OneDrive provides easy ways to accomplish this.

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

Learn how to use drag and drop to transfer content between your Android device and PC.