My laptop (model: VGN-CR32G) got crashed and it is not booting.
When I try to look into the BIOS settings, it is asking for password.
Is there any default Bios password available for all Sony VAIO laptops?
How should I proceed?
There would be no password unless somebody put a password on your BIOS, if it was previously owned contact the previous owner for the password, other than that you should check with anybody who has been on your computer to see if they set the password.
Sorry to tell you this but "default passwords" on BIOS are always blank.