I started having BSOD's awhile back intermittently but they became extremely frequent recently. Most of them were IRQL_NOT_LESS_OR_EQUAL_TO but several were different, but they all pointed to bad drivers. I have deleted my current no idea 660ti drivers and now have re-installed windows 8. The issues persist even without my card and a new install of windows. I have checked the dump file and it said that the BSOD's was caused by ntoskrnl.exe. I do not know where to go from here. Help is much appreciated.