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.

Learn how to add an app to run automatically at startup. Select the Start button and scroll to find the app you want to run at startup.

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.

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

Try these solutions if you can't sign in to your Outlook.com, Hotmail, Live, or MSN email account, or you're not sure how to sign in or sign out.

Your desktop icons may be hidden. To view them, right-click the desktop, select View, and then select Show desktop icons.To add icons to your desktop such as This PC, Recycle Bin and more:

Use a ready signature template from a gallery to create your email signature in Outlook.

Get the steps for changing your home page in Microsoft Edge, Internet Explorer 11, Google Chrome, Firefox, and Safari.

Get to know your way around Windows 11, from where to search to how to stay organized. Watch the video and read tips about new features.

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