Originally Posted by WarklanTD

BIOS Password:

If you cannot access the machine after if has been powered up, it is still possible to get past the BIOS password. The BIOS password is stored in CMOS memory that is maintained while the PC is powered off by a small battery, which is attached to the motherboard. If you remove this battery, all CMOS information (including the BIOS password) will be lost. You will need to re-enter the correct CMOS setup information to use the machine. The machines owner or user will most likely be alarmed when it is discovered that the BIOS password has been deleted.

On some motherboards, the battery is soldered to the motherboard, making it difficult to remove. If this is the case, you have another alternative. Somewhere on the motherboard you should find a jumper that will clear the BIOS password. If you have the motherboard documentation, you will know where that jumper is. If not, the jumper may be labeled on the motherboard. If you are not fortunate enough for either of these to be the case, you may be able to guess which jumper is the correct jumper. This jumper is usually standing alone near the battery. If you cannot locate this jumper, you might short both of the points where the battery connects to the motherboard. I am aware that this is a notebook and not all BIOS passwords can be cleared by just resetting the CMOS. You also may not feel that comfortable opening it up a notebook due to the fact parts are much smaller.


Windows XP/2000 Password:

If you are running Windows XP/2000, I would suggest downloading a program known as CIA Commander. Its a simple DOS based program which will do everything you want it to do to clear a Windows password. I would document on how to use it but documentation is included with the program itself.