Running windows 2000 on a previously networked compaq pc it gives an error saying keyboard not detec

even if i change keyboards I think it is locked out because the ctrl-alt-del access to input a password was tried and failed three+ times. how can i correct this problem

Running windows 2000 on a previously networked compaq pc it gives an error saying keyboard not detected?microsoft templates

Reset all passwords by talking the MB battery out, then back in, and try using a usb keyboard. You may have a bad port.

Running windows 2000 on a previously networked compaq pc it gives an error saying keyboard not detected?windows firewall internet explorer

Go into the BIOS and turn off any setting that says halt on keyboard errors at bootup.