To login into any of the lab or campus computers, use your LHU email username, without the "@lockhaven.edu" and password.
Added note:
In order to login and use any LHU computer, you must be a registered student. If you are registered, and you are having trouble getting into LHU email and/or D2L, it is a problem with your account, and you need to contact the IT Helpdesk, or go to the IT Helpdesk window in Stevenson Library.