|Run memtest for an idea on memory quality. |
Never ever try to fix a laptop. Throw them away or recycle them. Just too hard to fix unless you have line support.
Never trust the idiots at Best Buy.
Why didn't you take back the thing from day one?
Can't say how many FRU's are in the laptop. Really anyone could cause it. Modern laptops are very complex in how they use power. A signal from almost any part could cause a problem.
BSOD's can be caused by any part really or any firmware or software loaded. Since we don't have line tests we can't compare this to a similar batch from the same parts level. Parts in motherboards change slightly each day. Thousands of variables.
Why did it take me over a year to phone in a problem to ATT?