ushauri hard drive inajaa bila ya kuweka kitu

Wasalaam wakuu!!
Kalaptop kangu kananizingua ni HP530,Hivi karibuni nilikuwa sikatumii kukafungua nikakuta hard drive zinajaa bila ya kusave chochote nimejaribu kustop system backup (manake nilischedule kila siku) wapi nimekascan lakini wapi.
Msaada wakubwa!

http://download.cnet.com/WinDirStat/3000-2248_4-10614593.html?tag=mncol
Itakuonyesha files gani zinachukua nafasi.

CCleaner
http://download.cnet.com/ccleaner/?tag=mncol
Inasaondoa temp files, etc.

Pia tafuta anti virus, kama una windows download Microsoft Security Essentials, ni bure.

thanx kang!
Ngoja nijaribu

Down load combo fix kisha i run kwenye hiyo mashine,itakuwa sawa tuu!!