здесь install the cygwin packages Cygwin Cygwin X11 page Setting Up Cygwin/X install the cygwin packages install the cygwin packages install Cygwin/X Setting Up Cygwin/X https://x.cygwin.com/docs/ug/setup.html http://x.cygwin.com/docs/ug/setup.html Setting Up Cygwin/X