Ok, so I saw someone post in Dev rant that the incognito browsing history was stored in the system32 folder so I thought that's quite amusing, I'll tell my cousin to see if he falls for it. Next thing I know he actually deleted it! He then asked me how to fix that. Me being the twat I am told him that the fix was quite simple. All you need to polarise the hard drive to get those sectors to start working again ( literally talking out my a** here to make it sound a little more legit). To do this take the hard drive out and rub a magnet up towards the pins where the cable was connected. He now has a broken hard drive and I have to convince him that it was because he rubbed it the wrong way as I really CBA to have to buy him a new one and get his little laptop up and running again. I really didn't expect him to actually do it or listen to me. To top it all off he wants to study computer science at uni (he's just started collage).