Nimesahau admin password

jamani mie nilicreate admin account kwnye mashne yangu sasa nimeisahau. Sitaki kuformat coz ntapoteza data,nilijaribu kuingia kwa guest a/c af nikatumia command lakn bado inagoma. Je nifanyaje?

ondoa na kuirudisha cimos battery

Download 'Hirrens Boot CD 12' au version yeyote, Burn it to an empty cd kama ISO alafu Run the CD at startup, utapata an option to reset the computers password..has no effect to ur files and folders!!