I've found a number of postings on the same or similar issues, however it seems that each user had a slightly different issue that needed to be pinpointed. specs: Lenovo Z580 Ideapad CPUIntel(R) Core(TM) i5-3210M CPU @ 2.50GHz Windows 7 Symantic Endpoint Protection The computer is 4-5 months old, ran fine until a few weeks ago. Started BSOD on rare occasion, I found this odd, but not too bad. Then the last week they picked up, starting to reoccur every couple hours and then all the time at random occasions. Eventually it went into to infinite restart (could still access system startup help mode). I used system restore functions to reset to factory. Since then, the BSODs are rarer, but I feel it is only a matter of time before it gets back to all the time. The reset doing little combined with my readings of other posts have basically confirmed a hardware memory problem, but I am not sure how to progress from here. Here are the dump files since after the factory reset. Just ask for any more info if needed. Thanks!