Rem put "/y" at the end of the default printer
rem rundll32 printui.dll,PrintUIEntry /gd  /n\\bcs_pdc\Can_400pcl 'delete printer

rundll32 printui.dll,PrintUIEntry /ga /n\\bcs_pdc\Can_400pcl
rundll32 printui.dll,PrintUIEntry /ga /n\\bcs_pdc\Color Laser
rundll32 printui.dll,PrintUIEntry /ga /n\\bcs_pdc\Library
rundll32 printui.dll,PrintUIEntry /ga /n\\bcs_pdc\room4 /y
rundll32 printui.dll,PrintUIEntry /ga /n\\bcs_pdc\room7
rundll32 printui.dll,PrintUIEntry /ga /n\\bcs_pdc\room10
rundll32 printui.dll,PrintUIEntry /ga /n\\bcs_pdc\room17


sc \\%computername% stop spooler
sc \\%computername% start spooler