I am sorry for not explaining more, I few days ago I accidently deleted some stuff on my new laptop with windows 8, it totally got screwed up and it would not let me restore to back date or refresh or anything it just said it was error 0cx000021a, and I found in microsoft the following STOP: 0xC000021A
Can be a difficult problem to solve and you may indeed need technical help from a real computer
shop (one that does its own in-house service) or the System Maker's Support.
so I gave to my sisters friend who is a technician, and I asked him to call me first before doing anything to it, because I did not want to lose my music. since I had another friend that told me that I had no problem in recovering my music before anyone would try to manipulate it, well the technician my sister sent it to just did the job without asking and (I don't know the exact procedure or terminology but now I have windows 8 again my sister said he reformatted the computer because windows was all screwed up), so I called my friend up to tell him tha I they had reinstalled windows or whatever, and he told me to use recuva, and that that was my only chance, but it did not work, and I have don't load two two other recovery softwares and nothing seems to work, I had like 180 hours of music and when I practice the scan for reformatted disk in recuba after the scan not even one mp3 track appears so I hope his is a could enough explaination please help I need my music. thaks, I have not placed or transferred anything after the scan, since I saw no mp3 I erased the resultof the scan,