Frequent/Random BSOD Lenovo K450 i7 Win7x64

Freshly installed Win7Ultimate x64 with all available microsoft updates, and I am experiencing frequent (Daily) BSOD failures at seemingly random times. Some of them happen when I am not at the machine and nothing is being run. 4x4GB RAM have been borrowed from a non failing PC (Lenovo K450 i7 Win8x64) with no change in behavior.

As outlined, dump files and other info are uploaded with this message. I am eager to resolve this issue.

Thank You!

Welcome to the forum babj615,

Reduce items at start-up:

• How to Change, Add, or Remove Startup Programs in Windows 7

Perform a clean boot:

• How to Troubleshoot a Problem by Performing a Clean Startup in Windows 7 or Vista

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!:-

wdcsam64.sys Wed Apr 16 14:39:08 2008 (4805BB2C)
Western Digital SCSI Arcitecture Model (SAM) WDM driver [br] 2008 driver version has known BSOD issues in Windows
Driver Reference Table - wdcsam64.sys

SCDEmu.SYS Sun Mar 15 16:30:00 2009 (49BCD8A8)
PowerISO Virtual Drive driver
Driver Reference Table - SCDEmu.SYS

Rt64win7.sys Tue Aug 23 19:55:41 2011 (4E53B15D)
Realtek RTL8168D/8111D Family PCI-E Gigabit Ethernet NIC
Driver Reference Table - Rt64win7.sys

rtwlane.sys Fri Nov 30 09:34:39 2012 (50B8294F)
Realtek PCI-E Wireless LAN NIC NDIS Driver
Driver Reference Table - rtwlane.sys

HECIx64.sys Tue Dec 18 01:32:21 2012 (50CF7345)
Intel Management Engine Interface
Driver Reference Table - HECIx64.sys

Use Revo Uninstaller to uninstall stubborn software. Opt for Advance Mode while uninstalling which allows you to remove leftover registry:-

• Download Revo Uninstaller Freeware - Free and Full Download - Uninstall software, remove programs, solve uninstall problems

To perform a clean install of a driver, follow this tutorial:

• How to Clean Left Over Driver Files with Driver Sweeper

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:

• How to Repair Windows 7 System Files with System File Checker

Run Disk Check on your hard disk for file system errors and bad sectors on it:

• How to Run Disk Check in Windows 7

Scan with Kaspersky TDSSKiller:

• Anti-rootkit utility TDSSKiller

ESET online scanner:

• Free Online Virus Scanner | ESET

Check for heating issues using Speccy or HWmonitor

Upload a screen shot:

• Screenshots and Files - Upload and Post in Seven Forums

Keep us posted.

BSOD BUGCHECK

Code:

Built by: 7601.18409.amd64fre.win7sp1_gdr.140303-2144
Debug session time: Mon May 26 00:43:32.291 2014 (UTC + 6:00)
System Uptime: 0 days 12:06:22.087
BugCheck D1, {ffffffffffffffb6, 2, 0, fffff88005cb812a}
*** WARNING: Unable to verify timestamp for rtwlane.sys
*** ERROR: Module load completed but symbols could not be loaded for rtwlane.sys
Probably caused by : hardware ( rtwlane+4b12a )
BUGCHECK_STR:  0xD1
PROCESS_NAME:  System
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Built by: 7601.18409.amd64fre.win7sp1_gdr.140303-2144
Debug session time: Sun May 25 12:36:14.923 2014 (UTC + 6:00)
System Uptime: 0 days 3:53:14.719
BugCheck 1E, {ffffffffc000001d, fffff960002a2b60, 0, fffffa8011394c00}
Probably caused by : win32k.sys ( win32k!HANDLELOCK::~HANDLELOCK+20 )
BUGCHECK_STR:  0x1E_c000001d
PROCESS_NAME:  procexp64.exe
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Built by: 7600.17273.amd64fre.win7_gdr.130318-1532
Debug session time: Sat May 24 05:34:08.775 2014 (UTC + 6:00)
System Uptime: 0 days 17:46:26.538
BugCheck 1000009F, {4, 258, fffffa800c773b60, fffff800043404d0}
*** WARNING: Unable to verify timestamp for win32k.sys
*** ERROR: Module load completed but symbols could not be loaded for win32k.sys
Probably caused by : ntkrnlmp.exe ( nt!KiSwapContext+7a )
BUGCHECK_STR:  0x9F
PROCESS_NAME:  System
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Built by: 7600.17273.amd64fre.win7_gdr.130318-1532
Debug session time: Fri May 23 11:46:31.913 2014 (UTC + 6:00)
System Uptime: 0 days 16:00:42.788
BugCheck 109, {a3a039d8a5c4d7ee, b3b7465ef841a9e4, fffff80002d38d24, 1}
*** WARNING: Unable to verify timestamp for win32k.sys
*** ERROR: Module load completed but symbols could not be loaded for win32k.sys
Probably caused by : memory_corruption
BUGCHECK_STR:  0x109
PROCESS_NAME:  System
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``