crwdns2933897:0crwdne2933897:0

My compaq preasriocq61 needs admin password or power on password

My computer says I need a administrator password or power on password at start up ,

then the code it has from the wrong password is 51513352

whats the fix?. Or the password

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

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0