I have an dell inspiron 6400 laptop and i forget the bios password

[prabin_76]

i have an dell inspiron 6400 laptop and i forget the bios password

 

[cliffro]

you're not going to get any help here, Tom's has a strict no Laptop password/security help policy. If you truly own the laptop legitimately, get in contact with Dell, they might be able to help.