Grenades

Windows Defender Maybe react to the downloaded material file differently.
MarcoPlay.com has never been and is not engaged in distributing malicious code
The behavior of modern antivirus programs is so chaotic that with any update of the material file, each of them can react differently. If Windows Defender reacts to the file as a threat, you can safely ignore this notification and add the file to the exception. Click on this notification to view information on how to add a file to a Windows Defender exception.