The symnets.sys file was updated and the next day the BSODs started. After countless system configuration changes and reboots, along with minidump file evaluations, the Norton/Symantec symnets.sys file has been identified as the likely target. I am now up and running/limping with minimal windows and Norton Identity safe service disabled. I am looking for a trusted and secure facility to process my memory.dmp files to verify the BSOD causes.