there is no way you would have to buy a new keyboard
use a separate usb keyboard
Buy a new keyboard!
Try turning it on via the BIOS. if a password is there find a battery in the laptop and remove it.
how to unlock a dell laptop model PP39L adminstrative acount
How do you unlock reset
Removed the 6 screws from inside the battery area. Remove one screw in center bottom of laptop. Remove keyboard bezel CAREFULLY! Remove the 3 screws holding keyboard. Release ribbon cable connected keyboard to the motherboard.
its real and easy just fn key and f1 or f12
Toshiba
the control key on the keyboard
you press num unlock
Okay, look for a button that says "Fn lock" It will most likely be printed off-color (like all the other Fn keys) This works just like capslock does for capital letters. Pressing Fn & Fn-lock simultaneously should unlock the Fn mode. Another way with laptop key boards is to press the numberlock key . This seems to switch off nos. appearing for letters
If you have a touchscreen you need to click on setting look for unlock keyboard they gonna tell you to press something essay you can remember press and you got
Use the key
You should not attempt to unlock a laptop that you just found. It is not yours. You should contact the lost and found department where you found it and/or contact the police.