[amel27]

как вариант - сначала "NET USE", потом SHUTDOWN:

Код:

@echo off

set comp=COMP001
set user=Администратор
set pass=password

net use \\%comp% %pass% /user:%user%||goto quit
shutdown /s /m %comp%||goto quit
echo shutdown started...
:quit
net use \\%comp% /delete
pause>nul