I just downloaded the setup.exe for 64bit from cygwin.com and Microsoft Defender quarantaines it because of Win32/Cloxer.D!cl -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple