Welcome to the forum.
Reduce items at
start-up:
http://www.sevenforums.com/tutorials/1401-startup-programs-change.html
Perform a
clean boot:
http://www.sevenforums.com/tutorial...ation-conflicts-performing-clean-startup.html
Avast! contributes to BSOD's. Please remove it for testing purpose. Use
Microsoft Security Essentials.
Recommended from a strict BSOD perspective, compatibility & stability compared to other security software:
Microsoft Security Essentials - Free Antivirus for Windows
Malwarebytes - Free
http://www.sevenforums.com/system-security/206705-good-free-system-security-combination.html
Please update these older drivers. Links are included to assist in looking up the source of the drivers. If unable to find an update, please remove (un-install) the program responsible for that driver. DO NOT manually delete/rename the driver as it may make the system unbootable!:-
SCDEmu.SYS Fri Jun 13 03:38:37 2008 (4851975D)
PowerISO Virtual Drive driver
Driver Reference Table - SCDEmu.SYS
lv302a64.sys Sat Jul 26 21:06:31 2008 (488B3D77)
Logitech Camera driver
Driver Reference Table - lv302a64.sys
LVUSBS64.sys Sat Jul 26 21:06:36 2008 (488B3D7C)
Logitech Camera driver
Driver Reference Table - LVUSBS64.sys
lvrs64.sys Sat Jul 26 21:09:02 2008 (488B3E0E)
Logitech Camera driver
Driver Reference Table - lvrs64.sys
LV302V64.SYS Sat Jul 26 21:09:08 2008 (488B3E14)
Logitech Camera driver
Driver Reference Table - LV302V64.SYS
xusb21.sys Wed Apr 8 20:28:44 2009 (49DCB49C)
XBox USB wireless controller [br] BSOD issues in Win7 with 2009 driver (found in mid-2012)
Driver Reference Table - xusb21.sys
athrx.sys Wed Nov 24 06:11:58 2010 (4CEC584E)
Atheros network adapter driver
Driver Reference Table - athrx.sys
EtronXHCI.sys Sat Jan 29 03:46:43 2011 (4D433943)
Etron USB 3.0 Extensible Host Controller Driver
Driver Reference Table - EtronXHCI.sys
EtronHub3.sys Sat Jan 29 03:46:45 2011 (4D433945)
Etron USB 3.0 Extensible Hub Driver
Driver Reference Table - EtronHub3.sys
k57nd60a.sys Tue Feb 15 10:19:05 2011 (4D59FEB9)
Broadcom NetLink Gigabit Ethernet NDIS6.x Unified Driver
Driver Reference Table - k57nd60a.sys
Perform a
clean install of a driver following:
How to Clean Left Over Driver Files with Driver Sweeper
Use
Revo Uninstaller to uninstall stubborn software. Opt for
Advance Mode while uninstalling which allows leftover registry removal:
Download Revo Uninstaller Freeware - Free and Full Download - Uninstall software, remove programs, solve uninstall problems
Scan with Kaspersky
TDSSKiller:
Anti-rootkit utility TDSSKiller
ESET online scanner:
Free Online Virus Scanner | ESET
Run a System file check
(SFC):
http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html
Run
Disk Check on your Hard Drive(s):
http://www.sevenforums.com/tutorials/433-disk-check.html
Check for
heating issues using
Speccy or
HWmonitor
Upload a
screen shot:
http://www.sevenforums.com/tutorials/9733-screenshots-files-upload-post-seven-forums.html
Keep us posted.
BSOD BUGCHECK
Code:
[FONT="Lucida Console"]Built by: 7601.18247.amd64fre.win7sp1_gdr.130828-1532
Debug session time: Sat Mar 1 14:31:52.559 2014 (UTC + 6:00)
System Uptime: 0 days 3:29:47.433
BugCheck C4, {f6, 12b4, fffffa8007e0f060, fffff88003a94097}
*** WARNING: Unable to verify timestamp for LV302V64.SYS
*** ERROR: Module load completed but symbols could not be loaded for LV302V64.SYS
Probably caused by : LV302V64.SYS ( LV302V64+a097 )
BUGCHECK_STR: 0xc4_f6
PROCESS_NAME: Skype.exe
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Built by: 7601.18247.amd64fre.win7sp1_gdr.130828-1532
Debug session time: Fri Feb 28 00:58:25.940 2014 (UTC + 6:00)
System Uptime: 0 days 0:00:28.189
BugCheck D5, {fffff9800f766f48, 0, fffff880054851a6, 0}
*** WARNING: Unable to verify timestamp for athrx.sys
*** ERROR: Module load completed but symbols could not be loaded for athrx.sys
Probably caused by : athrx.sys ( athrx+f1a6 )
BUGCHECK_STR: 0xD5
PROCESS_NAME: System
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
[/FONT]