Random BSOD on Toshiba L300D Win7 Ultimate

Please update the drivers below. If no updates are available, remove the software with Revo uninstaller free.

• To perform a clean install of a driver, follow this tutorial:
  
  • How to Clean Left Over Driver Files with Driver Sweeper

PxHelp20.sys Thu Mar 4 05:56:31 2004 (404670AF)
Sonic CD/DVD driver (used by many different CD/DVD programs)
Driver Reference Table - PxHelp20.sys

GEARAspiWDM.sys Mon Aug 7 23:11:27 2006 (44D7743F)
CD-ROM Class Filter Driver by Gear Software.[br]Also comes with iTunes
Driver Reference Table - GEARAspiWDM.sys

AtiPcie.sys Tue Oct 31 00:23:10 2006 (4546430E)
ATI PCIE Driver for ATI PCIE chipset or [br] ATI PCI Express (3GIO) Filter[br]Found in my ATI video drivers (I have an Intel chipset)
Driver Reference Table - AtiPcie.sys

FwLnk.sys Sun Nov 19 20:11:12 2006 (45606600)
Toshiba Firmware Linkage service system driver (included in the Toshiba Value Added Package)
Driver Reference Table - FwLnk.sys

atikmdag.sys Sat Jul 28 09:36:35 2007 (46AAB9C3)
ATI Video driver (remove the Catalyst Control Center and only install the Display Driver)
Driver Reference Table - atikmdag.sys

UVCFTR_S.SYS Tue Nov 27 16:38:34 2007 (474BF3AA)
Chicony USB 2.0 Camera
Driver Reference Table - UVCFTR_S.SYS

SynTP.sys Fri Aug 15 08:02:22 2008 (48A4E3AE)
Synaptic Touch Pad Driver
Driver Reference Table - SynTP.sys

AGRSM.sys Mon Nov 10 20:56:37 2008 (49184BA5)
Agere SoftModem Driver
Driver Reference Table - AGRSM.sys

• Revo Uninstaller "Free"
  
  • Use Revo Uninstaller to uninstall stubborn software. Opt for Advance Mode while uninstalling. This allows you to remove leftover registry entries of the software.
    
    • Link to download: Download Revo Uninstaller Freeware - Free and Full Download - Uninstall software, remove programs, solve uninstall problems

• Virus Check:
  
  • Make scans with these tools below:
    
    • TDSSKiller Rootkit Removal Utility Free Download | Kaspersky Lab US
    • Online Virus Scanner Eset
• Application conflict:
  
  • Reduce the start-up items. This will help avoid software conflicts:
    
    • Remove Startup Programs in Windows 7
    • Clean Startup in Windows 7

• System File Checker
  
  • The SFC /SCANNOW Command - System File Checker scans the integrity of all protected Windows 7 system files and replaces incorrect corrupted, changed/modified, or damaged versions with the correct versions if possible. If you have modified your system files as in theming explorer/system files, running sfc /scannow will revert the system files to it's default state.
    
    • Link to full tutorial: SFC /SCANNOW Command - System File Checker
• Run Disk Check in Windows 7
  
  • Run this on your Hard Drive(s). This will show you how to run Check Disk or chkdsk in Windows 7 to check a selected hard disk for file system errors and bad sectors on it. With both boxes checked for all HDDs and with Automatically fix file system errors. Post back your logs for the checks after finding them using Check Disk (chkdsk) - Read Event Viewer Log
    
    • Link to full tutorial: Disk Check

• Check for heating issues using Speccy or HWmonitor
  
  • HWMonitor CPUID - System & hardware benchmark, monitoring, reporting
  • Speccy - System Information - Free Download
    
    • Please upload a summary tab using Speccy. Screenshots and Files - Upload and Post in Seven Forums

• Test and Diagnose RAM issues with MEMTEST86+
  
  • Pay close attention to Part 3 of the tutorial "If you have errors". Take the test for at least 7-10 passes. It may take up to 22 passes to find problems.
    
    • Make sure to run it once after the system has been on for a few hours and is warm, and then also run it again when the system has been off for a few hours and is cold. RAM - Test with Memtest86+