Hi my computer has been crashing with the BSOD and I notice it happens after my computer is on for a while and im running a lot of programs at once. It think it might be the PWM temperature but the maximum it gets is about 56-58 degrees celsius. My CPU and System temp always remain at around 40. Could this be causing the crashing? or is it just a coincidence that I think my comp crashes after its been on too long? Please give me some answers these BSOD are getting really annoying.

what does the BSOD say

I got two of them. One is Page_fault_in_nonpaged_area with stop: 0x00000050 the other one said Mismatched kernel and hal image and the stop i believe was: 0x0000007F