How to give access to the ball?

Question

Windows

Hello.
There is a computer outside the domain that needs to access the share. Now it is
net use \\comp /user:domain\user1 12345678
How to make it so that this access is given automatically in Windows, but the password is not lit.
If you enter the explorer on \\comp before entering net use, then the explorer simply swears that the resource is unavailable. If the conductor asked for a password, then it would be possible to enter it and check the "remember" checkbox, but for some reason the conductor does not ask.
The computer has windows 7 and windows 10 (two of them)