My computer occasionally blue screens when I play video games. It only happens during heavy system use but is seemingly random within that criteria. It is rare enough that I can go for several days uninterrupted (Although, I sometimes have 2 or 3 in the same 6 hour session), but it is frequent enough that I would like to find to root cause in case it could get worse. It has been a problem for long enough that I do not know of any new system changes that could cause it. The bluescreen shows the following message: Store Data Structure Corruption. I attached the two latest minidump files for review. I've run chkdsk and windows memory diagnostic (just the simple scan) before and gotten no errors, but that was a while ago and I have no problems running it again if needed. I've also updated my graphics card driver to no avail.