TightVNC copy and paste from client to Windows 10

apt-get install autocutsel
edit: xstartup

!/bin/sh
def
export XKL_XMODMAP_DISABLE=1
unset SESSION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS
xrdb $HOME/.Xresources
xsetroot -solid grey
autocutsel -fork
startxfce4 &