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

You can repair some apps and programs if they're not running correctly. Note that you won't see repair, change, or modify options for all apps and programs.

Open Device Manager. By pressing submit, your feedback will be used to improve Microsoft products and services.

Windows 10 lets you quickly check your network connection status. And if you're having trouble with your connection, you can run the Network troubleshooter to try and fix it.

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

Using Authenticator as a way to sign in. If you have turned on passwordless, two-step, or multi-factor authentication for your account, use the following steps to sign-in:

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

Learn how to locate, install, and share files with custom fonts compatible with Microsoft Office applications.

To adjust power and sleep settings in Windows 10, go to Start , and select Settings > System > Power & sleep.. Under Screen, select how long you want your device to wait before turning the screen off when you're not using your device.

Troubleshoot problems you might be having with your mouse or keyboard, or other wireless device in Windows.