So back in summer, I was of course on vacation from school. Because I was free, what was I doing? Wasting a bazillion hours of my life on Railworks, which I don't blame myself for because I was still having fun. So I rarely turned off my computer so I could begin playing faster, I either left it on completely or put it in "sleep mode". So then in July or August, my computer started to blue screen,
ALL THE TIME...

So I noticed a pattern - the longer I left my computer off, the less often it would blue screen. So then I turned it off a lot for a while. But I still got blue screens pretty often. First, I thought it could be a memory error, so I checked the memory for bad sectors - none! Then I decided to see if it was a problem due to Windows going into it's grave, I backed up my files, wiped my hard drive several times, and re-installed Windows and my files. My computer worked fine for the next few days, until...
MY @#@$!&$@*&&^&%#@*$^**$#@ING COMPUTER STARTED DOING IT AGAIN!!!!!!!!!!!!
Sorry, I really should calm down now. Now where was I..........
Ah yes...
So I left my computer off often, but whenever I started up my computer again, it blue screened. So eventually, the easy solution flipped, the longer I leave my computer on, the less it will blue screen. So now I never can turn off my computer or it will drive both of us insane... Even so, I still get blue screens every few weeks or so...
My grandfather talked to one of his friends, who is a computer technician, and he says he finds tons of errors like this, and has no idea what is causing them or how to resolve them. He also says that it could be a virus from China or Russia, but he doesn't know for sure...
So for any of you that know what this might be, tell me, please!!! What did I do wrong?!?
Thank you guys so much!

) I used a program called "WhoCrashed" to figure out what was going on.

