You can now detect and block harmful third-party apps using Windows Defender Antivirus, and in this guide, we'll show you how to do it on Windows 10.

If you are certain about the apps you use and would like to add an app as an exception from Exploit Protection of Windows Defender in Windows 11/10, follow the instructions in the post.

Windows Defender SmartScreen acts as a sort of guard dog while you use Windows 10. It will block you from opening some apps if they come from an unknown place or are created by an unknown publisher.

If you are facing Microsoft Defender problems on your iPhone, iPad, Android or Windows device, here are some troubleshooting solutions to help you.

Microsoft preps new Windows 10 security features to ensure system integrity during start-up and after it's running.

The new Microsoft Defender app, which is not to be confused with Windows Defender (now Windows Security), is intended to provide a one-stop solution for your security needs.