BadBoyBeasty

So this morning I awoke started my computer, cat ripped out power cord, so I plugged it back in and restarted.Crashed within an hour after thatHowever after over 18 hours of crashes, BSOD, and black screens I'm huffed, I've done the sfc check, system restores/ system reset, reformatted my HDD and SSD, reinstalled drivers, updated my BIOS, guys I've done all I can think of but it still happening having a feeling maybe it's hardware, but please tell me it's not.Here are the Error and stop codes I've gotten, before and after full system reset in order, mind you I missed a just a few;PAGE_FAULT_IN_NONPAGED_AREACRITICAL_PROCCESS_DIEDSYSTEM_SERVICE_EXCEPTIONSYSTEM_THREAD_EXCEPTION_NOT_HANDLEDStop code: 0xc000021aIRQL_NOT_LESS_OR_EQUALAPC_INDEX_MISMATCHAfter system resetK_MODE_EXCEPTIONSYSTEM_THREAD_EXCEPTION_NOT_HANDLEDDRIVER_IRQL_NOT_LESS_OR_EQUALStop code: 0xc000021aSYSTEM_SERVICE_EXCEPTION_NOT_HANDLED win32kfull.sysStop code: CRITICAL_STRUCTURE_CORRUPTIONSYSTEM_SERVICE_EXCEPTION_NOT_HANDLED fileinfo.sysPAGE_FAULT_IN_NONPAGED_AREAIt'll BSOD on boot, sometimes I can get into it, right now I'm using it to type this, but whenever I try to play games withing 20 minutes it'll exit game completely, no crash, then I may or may not get the BSOD within the next 5 minutes or so, if I'm just idling on the wallpaper or just doing basic stuff it'll take long to die on me, but none the less the Blue screen of death is inevitable, just like our all to real mortal demiseIf anybody knows anything, it'd be of great help, looking more for suggestions at this point. It is custom built. About 5 yeara old now, upgraded the graphics card about a year ago, Maybe time to give in and do a total upgrade....?