BSOD's during browsing and shutdown

[joe1]

Hi,
Over the past 5 months I have around 50 BSOD, most of which happened during browsing online or shutting down. The computer is still functioning well when it restarts, however I would like to know what's causing them.

 

[Golden]

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Use !analyze -v to get detailed debugging information.

BugCheck A, {fffffa900bf53678, 2, 1, fffff80002f1afc4}

Probably caused by : memory_corruption ( nt!MiComputeFlushRange+2cc )

Followup: MachineOwner
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Run a minimum of 8 passes, preferably overnight, or until errors occur using MemTest86+.

Reference this tutorial to help you use MemTest86+:
http://www.sevenforums.com/tutorials/105647-ram-test-memtest86.html

2: kd> !thread
GetPointerFromAddress: unable to read from fffff800030b6000
THREAD fffffa8009105060  Cid 05e4.1de4  Teb: 000000007ef5f000 Win32Thread: fffff900c1b42c20 RUNNING on processor 2
IRP List:
    Unable to read nt!_IRP @ fffffa8006560010
Not impersonating
GetUlongFromAddress: unable to read from fffff80002ff5ba8
Owning Process            fffffa800b644b30       Image:        [B][COLOR="Red"] n360.exe[/COLOR][/B]
Attached Process          N/A            Image:         N/A
fffff78000000000: Unable to get shared data
Wait Start TickCount      187370       
Context Switch Count      13898          IdealProcessor: 1                 LargeStack
ReadMemory error: Cannot get nt!KeMaximumIncrement value.
UserTime                  00:00:00.000
KernelTime                00:00:00.000
Win32 Start Address 0x000000006668ddfb
Stack Init fffff8800673cc70 Current fffff8800673c000
Base fffff8800673d000 Limit fffff88006734000 Call 0
Priority 8 BasePriority 8 UnusualBoost 0 ForegroundBoost 0 IoPriority 2 PagePriority 5

Replace Norton 360 with MSE for a test.