I went to hidden devices and could not find anything labeled "non plug and play drivers" or anything like that. I don't have AVG. I ran the "diagnose my computer's memory problem" it came back with no problems. I haven't run SFC.
I get that it might be something else besides the 2778344 update, except, it seems many of the people with the blue screen error have new computers with windows 8 and the problem started after installing updates. I don't think I should have to download a bunch of programs to scan for spyware and malware and systems cleaners and run diagnostics on a computer I just purchased.
*I'm just saying, Microsoft needs to investigate.
Well, I am not from Microsoft, but this is all I know for fixing this type of problems. You should be able to find non plug and play drivers in device manager after viewing hidden devices from view menu unless it is different in windows 8 because I have Windows 7. You have to look for drivers with danger sign! then uninstall or update them to fix them.
Definitely consider running System File Checker. After you ran it then you will need to restart for it to take effect.
If your PC is brand new and you have not surfed web a lot or installed anything, then you are less likely infected. If it is still under warranty, why not just contact the manufacturer and ask them for help! Tell them you have not done anything with your pc and it is crashing after updating it!
One question do you know the name of the driver causing the crash? it normally tells you on blue screen, something named drivername.sys , do you know what is the driver name? This could help to find a better solution!
Uninstalling update might help to fix your problem, but later on some updates won't install or can cause crash again if this update is not installed!!