07-16-2012 09:25 AM
I have a problem with my HP compaq tc4200, i cannot reset the power on password, i took it apart several time to take out the cmos battery and put it back, the bios just doesnt reset. any other ideas on how to reset this?
07-17-2012 03:09 PM - edited 07-17-2012 03:12 PM
The secret is: The *battery* has to be taken out!
Pls see the attached text (which did help in hundreds of cases)
P.S. Please also see the "Maintenance and Service Guide" p. 1-4
and - for further info an the password issuse - the "Hardware and Software Guide" chapters 14 and 15 -: