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AVG tends to cause BSOD-s on some systems. I'd suggest you to uninstall it and replace with Microsoft Security Essentials to test.
MSE is recommended from a strict BSOD perspective, compatibility & stability compared to other antiviruses/internet security software:-
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.
Start Menu\Programs\DAEMON Tools Lite Public:Start Menu\Programs\DAEMON Tools Lite Public
Please uninstall DAEMON Tools. It uses a driver
called sptd.sys which is known to cause BSODs in Windows 7. Uninstall the software using Add/Remove Programs. Reboot the system. Once the program is uninstalled, run sptd.sys uninstaller
to remove the driver from your system.
As an alternative, many people recommend the use of Total Mounter
or Magic ISO
Install the latest drivers
for your video card:
Click on the Start
► Control Panel ► Programs ► Uninstall a program ► Uninstall everything related to; ATI and restart the system. Delete remnants of its drivers/older drivers using Driver Fusion/Sweeper
Get the latest drivers for Intel Storage: Driver Reference Table
4: kd> lmvm iaStor
start end module name
fffff880`01231000 fffff880`01439000 iaStor T (no symbols)
Loaded symbol image file: iaStor.sys
Image path: \SystemRoot\system32\DRIVERS\iaStor.sys
Image name: iaStor.sys
Timestamp: Sat Oct 03 01:58:50 2009 (4AC65B7A)
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
Run Disk Check on your hard disk for file system errors and bad sectors on it:
Run the System File Checker. It allows the user to scan for and restore corruptions in Windows system files.
- 1. Click on the
2. Type CMD on Search
3. Left click and Run as Administrator
4. Type SFC /scannow
Full tutorial here:
Free up the start-up, nothing except the antivirus is usually needed.
Post back results.