The BSOD's of your dumpfuiles are all BugCheck 124, {0, ffffe00002886028, bc800800, 10137}
Probably caused by : AuthenticAMD
WHEA_UNCORRECTABLE_ERROR (124)
A fatal hardware error has occurred. Parameter 1 identifies the type of error
source that reported the error. Parameter 2 holds the address of the
WHEA_ERROR_RECORD structure that describes the error conditon.
Arguments:
Arg1: 0000000000000000, Machine Check Exception
Arg2: ffffe00002886028, Address of the WHEA_ERROR_RECORD structure.
Arg3: 00000000bc800800, High order 32-bits of the MCi_STATUS value.
Arg4: 0000000000010137, Low order 32-bits of the MCi_STATUS value
Usual causes: Hardware, Incompatibility, May be driver corruption
Running the errrec command the outcome was:
Code:
===============================================================================
Section 2 : x86/x64 MCA
-------------------------------------------------------------------------------
Descriptor @ ffffe00002886138
Section @ ffffe000028862c0
Offset : 664
Length : 264
Flags : 0x00000000
Severity : Fatal
[COLOR=#ff0000]Error : DCACHELG_DRD_ERR (Proc 2 Bank 0)[/COLOR]
Status : 0xbc80080000010137
Address : 0x000000023ff70540
Misc. : 0xc00a0fff00000000
The error points towards your Processor.
But First lets find out if a outdated driver who is hardware related is the culprit of this Bugcheck
Please update these older drivers
bcmwlhigh664 Tue Apr 19 09:13:08 2011 (4dad3604) 00137e7a bcmwlhigh664.sys
Driver Description: Broadcom 802.11 USB Network Adapter Driver
Driver Update Site: Welcome to NETGEAR Support
scmndisp Mon May 28 09:51:48 2012 (4fc32e94) 00010b3d scmndisp.sys
Driver Description: Netgear Neutral Wireless Solution
Driver Update Site:http://kb.netgear.com/app/
usbfilterWed Aug 29 03:27:12 2012 (503d6ff0) 00016b8f usbfilter.sys
Driver Description: AMD USB Filter Driver (likely part of the chipset drivers)
Driver Update Site: Support & Drivers
Loooking at your hardware i notice that your PSU is only 430 watt, don't know if this is enough power for running a windows 8.1 system.
If all of this doesn't stop theBSOD's, please run Driver Verifier according to these instructions: Driver Verifier Settings