BSoD randomly a few times a day

[Arca1104]

I've been receiving random BSoD a few times a day for almost a week now. I can just be watching a video on youtube, or just browsing the web. It will normally be memory_management IRQL not less or equal. I've tried running chkdisk and had no problems found, as well as the memory tester included with Windows and it passed without a problem. I've also run a virus scan with windows security essentials, and malwarebytes. I've attached the dump files in the hopes that someone can offer a suggestion before I try reinstalling completely.

 

[Laith]

Hiya and welcome to SevenForums!rb:

BugCheck 1A, {41790, fffffa80057a7a90, ffff, 0}

Probably caused by : win32k.sys ( win32k!bSpDwmValidateSurface+e75 )

BugCheck A, {0, 2, 0, fffff800030ef3a4}

Probably caused by : dxgmms1.sys ( dxgmms1!VIDMM_SEGMENT::SafeProbeAndLockPages+229 )

BugCheck 1A, {41790, fffffa80057a7a60, ffff, 0}

Probably caused by : ntkrnlmp.exe ( nt! ?? ::FNODOBFM::`string'+338c4 )

Run sfc /scannow and chkdsk /f /r.
Install the latest updates from Windows Update.

Do the exact same steps for chkdsk /f /r but instead of typing in sfc /scannow type chkdsk /f /r.
http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html

Run MGADiag and post your results http://www.sevenforums.com/windows-...ne-activation-issue-posting-instructions.html

Update your BIOS.

The problem is caused by your graphics driver. Run Display Driver Uninstaller(DDU)
Make sure you tick the Uninstall C:/AMD and C:/NIVIDA folders while you are in DDU when you are done running DDU install your graphics driver again and you should be good to go! This is the guide for DDU: http://www.sevenforums.com/tutorials/367109-display-driver-uninstaller-how-use.html

Remember to remove Catalyst and only install the graphics driver.

Update your DirectX drivers.