HOW I CAN KNOW LAPTOP MASTER PASSWORD

You need the bios master password to clear the current unknown bios password. You can get the bios master password from http://www.unlockbiosrecovery.com/Unlock_Fujitsu_Bios.php They charge $20 and guarantee it to work. I use them a few times a month with my work repairing laptops.

you will have to get intouch with Fujitsu

there is no default bios password
all i know at the some fujitsu laptops if you enter 3 times wrong bios password the computer locks
This is a security issue

there are a few different ways to resolve this issue
1. call the manufacturer and ask if they have a reset or a way to get the password

2.look in the manual and see if your laptop has a jumper setting that will reset the bio (including the password)

3 just go to the manufacturers website and get the latest bios update and flash the bios

4 remove the cmos battery leave it out for literally a week (7days) then replace it (best if the computer is off this entire time)- this way it forgets whats saved in the bios

http://www.friendster.com/photos/44980655/1/720283806

for that u hav to open ur laptop and look out a battery(Big button cell) take it out for abt 5 secs and then put it back restart ur system there u go password is reset.

For a Siemens your master reset is [SKY_FOX] without the brackets.

Here is a link to all of them. Scroll down until you see the list for all BIOS makers.

Regards,
Worldvet

reset ur bios buy pulling the battery under the keyboard out.. for a min or two ... that will without touching any jumpers reset ur bios ...

I found a website
http://www.tech-faq.com/reset-bios-password.shtml

that said

SKY_FOX

is the fujitsu password

http://www.tech-faq.com/reset-bios-password.shtml