Toshiba Satellite P105-S6084

Hello,

I can't remember my password to get into my laptop I stored for awhile, or I am forgetting a special characterit mat have requested... I'm afraid it will lock up permanently, I've.tried like 20 times to get in? ! HELP! :(
How do I retrieve? ? I purposely didn't log my fingerprints and wish I did now.
Does the fingerprint thing work if you scratched your hands up gardening?

Thank you! !