Forgot bios password - Toshiba Satellite A135-S2276 Notebook

If you forgot your BIOS password. see this... http://www.wikihow.com/Break-a-BIOS-Password
If you forgot your windows Account Login password, the following page is a good description of your choices... http://pcsupport.about.com/od/tipstricks/tp/find-lost-windows-passwords.htm
Also, check out... http://ophcrack.sourceforge.net/

Is this BIOS password or Windows Password?

Use tool is the best way to solve password problem.

For BIOS password: Bios Password Recovery Tool

For Windows Password: Windows Password Reset
Windows Password Recovery Tool

The BIOS password is probably the Power On Password.
This method may not work. Remove the BIOS battery for 20 mins until the charge in the BIOS is depleted. Insert the BIOS battery go into the BIOS setting and set the Date and Time etc.
If this does nor work then the BIOS password is stored on an EEPROM chip and removing the BIOS battery won't work and there is probable no backdoor passwords.
The Sony support maybe able to offer a solution, check the support WEB site..

i forgot DELL INSPIRON N5110 ADMIN BIOS PASSWORD......HELP

flash BIOS in support.dell.com bios master password will be reset

visit http://www.bios-password.kickme.to/ to get a master password

To reset the BIOS password read the information from this link.

On the mainboard near the coin battery you'll find a jumper. take it off and reboot. Replace it and reboot again. that works sometimes. If not you can go to the motherboards' BIOS like Phoenix and they have backdoors built in. Read on:
Backdoor passwords Many BIOS manufacturers have provided backdoor passwords that can be used to access the BIOS setup in the event you have lost your password. These passwords are case sensitive, so you may wish to try a variety of combinations. Keep in mind that the key associated to "_" in the US keyboard corresponds to "?" in some European keyboards. Laptops typically have better BIOS security than desktop systems, and we are not aware of any backdoor passwords that will work with name brand laptops.
WARNING: Some BIOS configurations will lock you out of the system completely if you type in an incorrect password more than 3 times. Read your manufacturers documentation for the BIOS setting before you begin typing in passwords
Award BIOS backdoor passwords:
[TABLE]
AMI BIOS backdoor passwords:
[TABLE]
PHOENIX BIOS backdoor passwords:
phoenix, PHOENIX, CMOS, BIOS
MISC. COMMON PASSWORDS
[TABLE]

Good luck...hope this helps...

if you forgot your password restart in bios then advanced or security and user passwords you can change
bios administrator password i am not sure if you can change or remove if you forgot it

you can also restart in safemode and follow instructions i gave you earlier

let me know