Update your wifi. It's the cause of your problems and kindly revert your CPU to stock settings while we are troubleshooting as I can see it's overclocked.
Driver Reference Table - L1C63x64.sys
speedfan.sys Sat Dec 29 21:59:35 2012 (50DF59B7)
SpeedFan
http://www.carrona.org/drivers/driver.php?id=speedfan.sys
L1C63x64.sys Tue Jul 16 08:56:31 2013 (51E4EE9F)
Qualcomm Atheros AR8151 PCI-E Gigabit Ethernet Controller (NDIS 6.30)
http://www.carrona.org/drivers/driver.php?id=L1C63x64.sys
intelppm.sys Thu Aug 22 10:46:35 2013 (5215CFEB)
Intel Processor driver
http://www.carrona.org/drivers/driver.php?id=intelppm.sys
intelide.sys Thu Aug 22 13:40:03 2013 (5215F893)
Intel IDE storage driver
http://www.carrona.org/drivers/driver.php?id=intelide.sys
nvlddmkm.sys Wed Jul 2 19:42:02 2014 (53B4446A)
nVidia Video drivers
http://www.carrona.org/drivers/driver.php?id=nvlddmkm.sys
RTKVHD64.sys Tue Aug 26 12:51:32 2014 (53FC66B4)
Realtek High Definition Audio Function Driver
http://www.carrona.org/drivers/driver.php?id=RTKVHD64.sys
nvvad64v.sys Thu Sep 25 17:39:23 2014 (5424372B)
NVIDIA Virtual Audio Driver
http://www.carrona.org/drivers/driver.php?id=nvvad64v.sys
NvStreamKms.sys Sat Nov 1 00:04:56 2014 (54541598)
nVidia Streaming Kernel service - may cause
BSOD in Win8.1 systems (found in May 2014). Date/TimeStamp: Tue Apr 29 20:59:44 2014 (53604B00)
MAY NOT BE A PROBLEM, this is a tenative posting - Appears that April 29 driver is a problem, July 2014 drivers seem OK
http://www.carrona.org/drivers/driver.php?id=NvStreamKms.sys
aswMonFlt.sys Thu Nov 6 13:53:07 2014 (545B6F33)
avast! File System Minifilter Driver
http://www.carrona.org/drivers/driver.php?id=aswMonFlt.sys
aswRvrt.sys Thu Nov 6 13:53:22 2014 (545B6F42)
Avast! Revert driver[br](Likely a boot driver)
http://www.carrona.org/drivers/driver.php?id=aswRvrt.sys
aswVmm.sys Thu Nov 6 13:53:31 2014 (545B6F4B)
avast! VM Monitor driver
http://www.carrona.org/drivers/driver.php?id=aswVmm.sys
aswRdr2.sys Thu Nov 6 13:54:02 2014 (545B6F6A)
avast! TDI Redirect Driver
http://www.carrona.org/drivers/driver.php?id=aswRdr2.sys
aswHwid.sys Thu Nov 6 13:55:01 2014 (545B6FA5)
avast! HWID driver
http://www.carrona.org/drivers/driver.php?id=aswHwid.sys
aswSP.sys Thu Nov 6 14:09:55 2014 (545B7323)
avast! Self Protection Driver
http://www.carrona.org/drivers/driver.php?id=aswSP.sys
aswStm.sys Thu Nov 6 14:11:00 2014 (545B7364)
avast! Antivirus Stream Filter driver
http://www.carrona.org/drivers/driver.php?id=aswStm.sys
aswSnx.sys Fri Nov 21 12:17:12 2014 (546F1F38)
avast! Virtualization Driver
http://www.carrona.org/drivers/driver.php?id=aswSnx.sys
Debug session time: Sun Nov 30 16:56:48.883 2014 (UTC + 1:00)
Loading Dump File [C:\Users\Mihael\SysnativeBSODApps\113014-6125-01.dmp]
Built by: 9600.17328.amd64fre.winblue_r3.140827-1500
System Uptime: 0 days 0:15:19.591
*** WARNING: Unable to verify timestamp for L1C63x64.sys
*** ERROR: Module load completed but symbols could not be loaded for L1C63x64.sys
Probably caused by : L1C63x64.sys ( L1C63x64+6cb3 )
BugCheck D1, {0, 2, 0, fffff8000d31ecb3}
BugCheck Info:
DRIVER_IRQL_NOT_LESS_OR_EQUAL (d1)
Bugcheck code 000000d1
Arguments:
Arg1: 0000000000000000, memory referenced
Arg2: 0000000000000002, IRQL
Arg3: 0000000000000000, value 0 = read operation, 1 = write operation
Arg4: fffff8000d31ecb3, address which referenced memory
BUGCHECK_STR: AV
DEFAULT_BUCKET_ID: WIN8_DRIVER_FAULT
PROCESS_NAME: System
FAILURE_BUCKET_ID: AV_L1C63x64+6cb3
MaxSpeed: 3000
CurrentSpeed: 3600
Processor may be overclocked!
Expected Frequency: 3000
Actual Frequency: 3600
Overclock Ratio:
1.2
BiosVersion = FI
BiosReleaseDate = 08/09/2010
SystemManufacturer = Gigabyte Technology Co., Ltd.
SystemProductName = G31M-ES2L
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Debug session time: Tue Nov 25 20:05:03.604 2014 (UTC + 1:00)
Loading Dump File [C:\Users\Mihael\SysnativeBSODApps\112514-4046-01.dmp]
Built by: 9600.16384.amd64fre.winblue_rtm.130821-1623
System Uptime: 1 days 2:01:51.310
*** WARNING: Unable to verify timestamp for L1C63x64.sys
*** ERROR: Module load completed but symbols could not be loaded for L1C63x64.sys
Probably caused by : L1C63x64.sys ( L1C63x64+70e4 )
BugCheck D1, {28, 2, 0, fffff80000a62bd6}
BugCheck Info:
DRIVER_IRQL_NOT_LESS_OR_EQUAL (d1)
Bugcheck code 000000d1
Arguments:
Arg1: 0000000000000028, memory referenced
Arg2: 0000000000000002, IRQL
Arg3: 0000000000000000, value 0 = read operation, 1 = write operation
Arg4: fffff80000a62bd6, address which referenced memory
BUGCHECK_STR: AV
DEFAULT_BUCKET_ID: WIN8_DRIVER_FAULT
PROCESS_NAME: PING.EXE
FAILURE_BUCKET_ID: AV_L1C63x64+70e4
MaxSpeed: 3000
CurrentSpeed: 3600
Processor may be overclocked!
Expected Frequency: 3000
Actual Frequency: 3600
Overclock Ratio:
1.2
BiosVersion = FI
BiosReleaseDate = 08/09/2010
SystemManufacturer = Gigabyte Technology Co., Ltd.
SystemProductName = G31M-ES2L
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
--- E O J --- 2014 Nov 30 20:39:13 PM _88-dbug Copyright 2012 Sysnative Forums
--- E O J --- 2014 Nov 30 20:39:13 PM _88-dbug Copyright 2012 Sysnative Forums
--- E O J --- 2014 Nov 30 20:39:13 PM _88-dbug Copyright 2012 Sysnative Forums