Re-partiton it and start over may be your only option. Recovering the password is likely to be a very expensive exercise, only to be undertaken if the information contained therein is a matter of life and death.
The information on Computing.Net is the opinions of its users. Such
opinions may not be accurate and they are to be used at your own risk.
Computing.Net cannot verify the validity of the statements made on this
site. Computing.Net and Purch hereby disclaim all responsibility
and liability for the content of Computing.Net and its accuracy.