So I've been having a lot of trouble with my computer lately. First I got an unbearable virus then my friend gave me a "pirated" (I say that because that's just what somebody told me and I don't belive it.) windows 10 os upgrade from windows 7. Then after a couple days the computer became slower than a sloth, then I got advice from here saying hard drive problem so I bought a new one and now I'm getting errors in my bios screen. (Would this have anything to do with me accidentally creating a raid and then deleting it with these disks?) the error I'm getting is "disk read error occurred".