I had the same problem but after extensive searching I found that you can force windows to SMB1 by typing the two commands in cmd window
sc.exe config lanmanworkstation depend= bowser/mrxsmb10/nsi
sc.exe config mrxsmb20 start= disabled
and then reboot the windows PC..
now it works for me..
J
sc.exe config lanmanworkstation depend= bowser/mrxsmb10/nsi
sc.exe config mrxsmb20 start= disabled
and then reboot the windows PC..
now it works for me..
J