The printer and the computer are connected in different ways, and the ports selected are also different.

1, hp laserjet 10 15, win7 computers are directly connected by usb cable, and the drive port is usb or dot4.

2.hp laserjet 10 15 and win7 computers are directly connected through parallel lines, and the driving port is LPT 1.

3.win7 computer uses hp laserjet 10 15 through other computers, and the drive port should be: local port. The following is the way to enter the port name after selecting the local port: Click New Port and enter "Host name of direct printer or ip address of host \ printer's * * * name" (Note: there are two slashes before the host name, *.

You can select the corresponding driver port according to the connection mode between your 10 15 printer and win7.

Please add any questions.

I hope the above reply can help you.