sometimes it is caused by the device driver problems.
More information you can check:
Hope it helps
Hi, Im having intel DG41RQ motherboard and dual core processor.Im facing a peculiar problem, at times my system freezes and it is not getting inside(error message 51).but if i switch on it after few mins it is getting inside.I even gave my motherboard and processor for replacement, but they returned it saying there is no defect. I have even changed all other devices such as Smps, ram and hard disk, but there is no change.Next thing, i also checked for electrical problem and there is no problem with it. But my system is not facing any problem when it runs in my friends ous. I also used my friends system in my home and it is not having any problem, which made me to rule out electrical problem.please help me with good solution