RAM slot A1 causes instability while slot B1 works normally—motherboard or CPU issue?
My PC has become unstable whenever any RAM stick is installed in slot A1, while the same sticks work normally in slot B1. With a stick in A1,…
CPU memory controller
Random BSODs and inconsistent MemTest86 errors on a Ryzen 7 7800X3D system
My custom-built Windows 11 PC has become almost unusable due to frequent blue screens, browser and game crashes, and hangs during restarts. The errors include MEMORY_MANAGEMENT, IRQL_NOT_LESS_OR_EQUAL, PFN_LIST_CORRUPT,…