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

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

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.

Before you begin filling out the form. The steps below will help guide you when filling out the account recovery form. It can be a lengthy process as it's designed to ask questions about your account that only you can answer.

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

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

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

Learn about different things you can try to fix network connection problems in Windows.

Learn how to find or fix a device in your Microsoft account.