Multiple BSOD's occurring repeatedly between 30-60 mins after login

[huangpi]

I have run memory checks and hard drive checks and they all seem to be fine. I am not super great with driver updating, but can do it if I know which one needs updating. This has been driving me crazy, and just started a day or two ago. I didnt update or change anything on the computer though which leads me to think it may be hardware related?

Here is my info... hope I uploaded it right. (sorry I am new here)

I would really appreciate any help on how I can fix this.

 

[cipley]

STOP 0x00000109: CRITICAL_STRUCTURE_CORRUPTION
Usual causes: Device driver, Breakpoint set with no debugger attached, Hardware (Memory in particular)

STOP 0x0000003B: SYSTEM_SERVICE_EXCEPTION
Usual causes: System service, Device driver, graphics driver, ?memory

- Just to be sure, run memtest. Do it until at least 8 passes
http://www.sevenforums.com/tutorials/105647-ram-test-memtest86.html
Pay attention to point #3

- Enable Driver Verifier to monitor the drivers that may cause BSOD
http://www.sevenforums.com/tutorials/101379-driver-verifier-enable-disable.html

- Run both chkdsk /r /f and SFC /scannow from elevated command prompt

as it is still too general to point out, refer to http://www.sevenforums.com/bsod-help-support/96879-blue-screen-death-bsod-posting-instructions.html to get more file so we can get better info

BSOD ANALYSIS

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*                        Bugcheck Analysis                                    *
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Use !analyze -v to get detailed debugging information.

BugCheck 109, {a3a039d896a03b96, b3b7465ee91e77d8, fffff80000b96bb0, 6}

*** WARNING: Unable to verify timestamp for ntoskrnl.exe
*** ERROR: Module load completed but symbols could not be loaded for ntoskrnl.exe
Probably caused by : ntoskrnl.exe ( nt_fffff80000b95000+1bb0 )

Followup: MachineOwner
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1: kd> !analyze -v
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*                        Bugcheck Analysis                                    *
*                                                                             *
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CRITICAL_STRUCTURE_CORRUPTION (109)
This bugcheck is generated when the kernel detects that critical kernel code or
data have been corrupted. There are generally three causes for a corruption:
1) A driver has inadvertently or deliberately modified critical kernel code
 or data. See http://www.microsoft.com/whdc/driver/kernel/64bitPatching.mspx
2) A developer attempted to set a normal kernel breakpoint using a kernel
 debugger that was not attached when the system was booted. Normal breakpoints,
 "bp", can only be set if the debugger is attached at boot time. Hardware
 breakpoints, "ba", can be set at any time.
3) A hardware corruption occurred, e.g. failing RAM holding kernel code or data.

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*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 3B, {c0000005, fffff8800106a91b, fffff88007bd4bb0, 0}

Probably caused by : afd.sys ( afd!AfdFastDatagramSend+30b )

Followup: MachineOwner
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SYSTEM_SERVICE_EXCEPTION (3b)
An exception happened while executing a system service routine.

 

[huangpi]

Thanks cipley, I will run those