I found two laptops in an alley next to a dumpster. I was very happy and blessed. I'll start with one, a newer Dell, it needs a new screen. That said, I can connect a HDMI cable and use another moniter that I own. The issue is, upon boot up, two different user names pop up and both of them require passwords I do not have. It's running Windows 7. Can anyone help? My names Darrell.