Hello, I have a machine that has a BSOD every other day, mainly PFN_Corrupt_List and sometimes Memory_Management. While trying to resolve the issue myself I've learned that PFN normally points to bad memory sticks and so I tested them with memtest on each of the four slots and each individual stick in each slot. All tests passed with no errors. If needed, I can post the logs of memtest at a later date. I leave you with the specifications of the machine and the last five minidumps and hope anyone can help with my predicament. Thank you for all the attention you give this issue in advance.