Hello John and welcome to the forums. Your two latest dump files are reporting problems with
Code:
BugCheck 1E, {0, 0, 0, 0} Probably caused by : hardware ( usbehci!EHCI_InternalPollHsIsoEndpoint+4ee )
not likely that actual cause of the problem but may be related to
Code:
BugCheck A, {fffff80008aa1bc0, 2, 0, fffff800036e2e3b} Probably caused by : rdyboost.sys ( rdyboost!ST_STORE::StReleaseRegion+4e )
So if you have a USB device that has an implentation of Ready Boost you may want to start by disconnecting that to see if it helps with the Blue Screen Issues. Additionally you have or have had (and some remnants remain) AVG installed AVGIDSEH.Sys and avgtdia.sys Since AVG is not an all uncommon is these types of Blue Screen issues you should probably consider uninstalling it completely, at least for now. Use the programs own uninstaller if available in the programs directory or else use the programs and features applet in the control panel. Follow that up with the vendor specific proprietary removal tool from here
Link Removed get the right one for your particular architecture. Consider replacing it with
Link Removed due to 404 Error.
A few older drivers (pre-Windows 7 RTM) that could use your attention.
mcdbus.sys 2/24/2009 Driver for MagicISO SCSI Host Controller
xusb21.sys 4/8/2009 Windows Common Controller (maybe xbox)
ALSysIO64.sys 4/19/2009 Possibly an old version of Core Temp
lirsgt.sys 5/17/2009 Tages SA Software
atksgt.sys 5/17/2009 Tages SA Software
GEARAspiWDM.sys 5/18/2009
Driver updates - GEAR Software
Give Google a try and see if there is anything more recent for these products in the way of associated drivers. Or else consider uninstalling and or renaming.