i ran into this problem before too with old hard drive i thought it was the problem and removed it and replaced with new one yesterday and installed windows 7 ultimate on it and all the drivers on it after 2 hours it again gives blue screen saying keneral data page in error i also tried to start launch startup repair it gives black screen with no display sometimes with mouse pointer also use usb to get to launch startup repair it gives me windows 10 repair options tried using that wontbwork guys i have replaced all the parts only 20 days ago plz guys help. me its so annoying after wasting all the time and money for this shit hope someone will help me