Dell security manager- Vostro 153510

I bought a storage unit and it had a laptop when I turned on it says it's protected by a password authentication system how can I bypass this it shows the computer system to be #8Z8CHK3-8FC8

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0