If you are having trouble with your password, just go to this site and they will send you an email to reset it. Your AppleID is probably [or should be] your email address.
Be advised, this is to reset the password on your Apple Account, which includes iCloud features.
https://iforgot.apple.com/password/v...ction=password
This should get you going...come back and let us know if you need more assistance.