BSOD occurring seemingly randomly.

I can't think of any recent programs or updates I've downloaded that seem to be linked to this BSOD. As said in the subject it seems to be happening randomly. My laptop is normally very healthy, CPU runs very low, etc.

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AVG is often a cause of BSOD-s, please uninstall it and replace with Microsoft security essentials at least to test.

• AVG | Download tools and utilities

Run these tools and delete anything they find:

• Anti-rootkit utility TDSSKiller

ESET online scanner:

• Free Online Virus Scanner | ESET

Recommended antivirus program for Windows 7 based on stability compared to others:-

• Microsoft Security Essentials - Free Antivirus for Windows
• Microsoft Security Essentials Download | Free Spyware Protection
• Malwarebytes - The Free version
• http://www.sevenforums.com/system-security/206705-good-free-system-security-combination.html

:warn: Do not start the free trial of Malware Bytes; remember to deselect that option when prompted.

Run a full scan with both (separately) once downloaded, installed and updated.

System Optimisers
Please remove the following software

This software is a known cause of BSOD's. The windows 7 operating system does not require these registry cleaning software. They often tune-down rather than tune-up and can wreck the OS beyond repair. Microsoft have improved Windows 7 significantly and it is much better at organising and optimising itself than its predecessors. Check this, this and this thread for evidence.

If you feel the need to use a registry cleaning or optimisation software, most of us recommend the use of CCleaner but make sure you back up the registry before making letting ccleaner delete anything.

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:

• http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html

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

• http://www.sevenforums.com/tutorials/433-disk-check.html

Free up the start-up, nothing except the antivirus is usually needed:

• http://www.sevenforums.com/tutorials/1401-startup-programs-change.html
• http://www.sevenforums.com/tutorial...ation-conflicts-performing-clean-startup.html

Install all updates, including service pack 1:

• Learn how to install Windows 7 Service Pack 1 (SP1)

Check for a BIOS update:
Let us know the results, good luck