Welcome to the forum Degree,
Please remove BitDefender for testing purpose.
Recommended antivirus program for Windows 7 based on stability compared to others:-
:warn: Do not start the free trial of Malware Bytes; remember to deselect that option when prompted.
Reduce items at start-up:
Perform a clean boot:
Scan with Kaspersky TDSSKiller:
ESET online scanner:
Run the System File Checker that scans the of all protected Windows 7 system files and replaces incorrect corrupted, changed/modified, or damaged versions with the correct versions if possible:
AsrAppCharger.sys Tue May 10 14:28:46 2011 (4DC8F73E)
ASRock App Charger Likely BSOD cause - haven't seen recently (15Jan2013)
Driver Reference Table - AsrAppCharger.sys
dtsoftbus01.sys Fri Jan 13 19:45:46 2012 (4F10358A)
Daemon Tools driver [br] Possible BSOD issues in Win7
Driver Reference Table - dtsoftbus01.sys
Daemon Tools/Alchohol is known to cause Blue Screens. Please remove it:
Use Revo Uninstaller to uninstall stubborn software. Opt for Advance Mode while uninstalling which allows you to remove leftover registry:-
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!:-
k57nd60a.sys Tue May 10 10:42:30 2011 (4DC8C236)
Broadcom NetLink Gigabit Ethernet NDIS6.x Unified Driver
Driver Reference Table - k57nd60a.sys
FNETURPX.SYS Sat Oct 4 08:27:02 2008 (48E6D476)
FNet Turbo HDD USB Driver - Also part of AsRock XFastUSB package
Driver Reference Table - FNETURPX.SYS
To perform a clean install of a driver, follow this tutorial:
Post back results.
Code:
[FONT="Lucida Console"]Built by: 7601.18247.amd64fre.win7sp1_gdr.130828-1532
Debug session time: Sun May 4 19:53:15.316 2014 (UTC + 6:00)
System Uptime: 0 days 0:03:18.832
BugCheck 4A, {77a1132a, 2, 0, fffff88021585b60}
Probably caused by : ntkrnlmp.exe ( nt!KiSystemServiceExit+245 )
BUGCHECK_STR: RAISED_IRQL_FAULT
PROCESS_NAME: vsserv.exe
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Built by: 7601.18247.amd64fre.win7sp1_gdr.130828-1532
Debug session time: Sat May 3 20:15:54.330 2014 (UTC + 6:00)
System Uptime: 0 days 0:01:09.220
BugCheck 4A, {772e132a, 2, 0, fffff88021e83b60}
Probably caused by : ntkrnlmp.exe ( nt!KiSystemServiceExit+245 )
BUGCHECK_STR: RAISED_IRQL_FAULT
PROCESS_NAME: vsserv.exe
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
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