I bought an ASUS X53E Notebook about 6 months ago as a spare computer. I have not used it much until about a month ago and it has worked very well. Two days ago it was downloading a video file and a blue screen occurred. I rebooted and after a bit it happened again. I ran system repair which included a System Restore but I kept getting blue screens. I have tried a deep virus scan, checked "C" drive for errors, ran Reimage and nothing helped. Today I did a restored the computer to factory status using the Restore Partition but got a blue screen before the Desktop setup was finished. Now it will boot into Windows but it freezes up and blue screen then reboots in normal Windows and Safe Mode also. It is a Win 7 Home Premium 64 bit computer. I suspect a hardware problem and have a support request with ASUS but have heard nothing yet. Anyone have a possible cause for this??