Note about Windows 8.1/10/11 SmartScreen:
Windows 8.1, 10 and 11 has a protection mechanism against phishing websites and yet unknown malware. This security measure is called 'SmartScreen'. This mechanism blocks software that is not well known, not often downloaded, respectively. Media-Extractor may be trigger SmartScreen until a certain number of people has downloaded and executed Media-Extractor. The application is
safe, though. If in doubt, please check the binary by a reliable virus scanner like
www.virustotal.com.