I forgot my setup password to retrieve my bios on start up. how can I get my password.

hello if you goto my home page there is a list of back doors into bios for many makes of computers youll most likely have to d/l it as a pfd.look under general. of you can take the battery out of your computer the small nicel sized one. leave it out for a few minets. than reinstal computer must be shut off to do this.and you must ground your self to bare spot on computer farm to kill static electricity. the next methoud is to remove batery and take the bios jumper and put it in the shorted position. look up your mother board at its makers sight or do a google search to fined it and look where this jumper is and what posion to move it to and than move it back computer must be shut off for this the whole time till jumper and battery are back in thee normal position. have a nice day