Need urgent help please!!!

my computer messed up 2 day it kept coming up with a blue screen and woudnt boot up so i had to do a system restart which deleted everything now when i have got my computer on working again it says that i have a 30gig hardrive when i have a 200gig one and it says i have a floppy disck drive instlalled when i dont please help how do i fix this problem

emm my bro done it but im tryig to figure out how to do it cos hes at work

right he whiped everything of the computer by doing a system restart like returnin it 2 factory settings

and the computer is back on and ive installed the internet it all works fine except it now says that i only have 30gigs of hardrive sapce and i only have about 10left and i have a 200gig hardrive installed and it says i have a 30gig one so wheres the rest of my memory

plus it says i have a floppy disck drive in my computer when i have a dvd burner

my guess is that he probably just partitioned the drive and installed windows onto it...so he probably installed on 30Gs...happened to my fams pc when my bro did that...just reformat the harddrive and reinstall windowsMiguel16

 Yeah, what he said.

As for the original poster, please learn how to write, my eyes only now stopped bleeding after reading what you wrote.