Explorer.exe crashing frequently

Question

The following is obtained from an error in displayed in Event Viewer
Log Name:      Application
Source:        Application Error
Date:          19/2/2014 06:04:48 م
Event ID:      1000
Task Category: (100)
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      Zork
Description:
Faulting application name: explorer.exe, version: 6.1.7601.17567, time stamp: 0x4d672ee4
Faulting module name: atiumd64.dll, version: 9.14.10.926, time stamp: 0x50895e0e
Exception code: 0xc0000005
Fault offset: 0x00000000001908db
Faulting process id: 0x22c0
Faulting application start time: 0x01cf2d834155d983
Faulting application path: C:\Windows\explorer.exe
Faulting module path: C:\Windows\system32\atiumd64.dll
Report Id: 2c205388-9977-11e3-a115-5c260a726598
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Application Error" />
    <EventID Qualifiers="0">1000</EventID>
    <Level>2</Level>
    <Task>100</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2014-02-19T15:04:48.000000000Z" />
    <EventRecordID>76045</EventRecordID>
    <Channel>Application</Channel>
    <Computer>Zork</Computer>
    <Security />
  </System>
  <EventData>
    <Data>explorer.exe</Data>
    <Data>6.1.7601.17567</Data>
    <Data>4d672ee4</Data>
    <Data>atiumd64.dll</Data>
    <Data>9.14.10.926</Data>
    <Data>50895e0e</Data>
    <Data>c0000005</Data>
    <Data>00000000001908db</Data>
    <Data>22c0</Data>
    <Data>01cf2d834155d983</Data>
    <Data>C:\Windows\explorer.exe</Data>
    <Data>C:\Windows\system32\atiumd64.dll</Data>
    <Data>2c205388-9977-11e3-a115-5c260a726598</Data>
  </EventData>
</Event>
Here is my sys info:
System Information
Time of this report: 2/12/2014, 04:06:25
       Machine name: ZORK
   Operating System: Windows 7 Ultimate 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.130828-1532)
           Language: Arabic (Regional Setting: Arabic)
System Manufacturer: Alienware
       System Model: M18xR1
               BIOS: InsydeH2O Version 1.0 A05
          Processor: Intel(R) Core(TM) i7-2760QM CPU @ 2.40GHz (8 CPUs), ~2.4GHz
             Memory: 16384MB RAM
Available OS Memory: 16366MB RAM
          Page File: 5993MB used, 26736MB available
        Windows Dir: C:\Windows
    DirectX Version: DirectX 11
DX Setup Parameters: Not found
   User DPI Setting: Using System DPI
 System DPI Setting: 96 DPI (100 percent)
    DWM DPI Scaling: Disabled
     DxDiag Version: 6.01.7601.17514 32bit Unicode

Answer 1

Hi,
Use ShellExView to disable 3rd party shell extension.
http://www.nirsoft.net/utils/shexview.html
If Explorer.exe still crashes, please try collecting crash dump to help fix this problem.
Please download .reg from my OneDrive:
http://1drv.ms/1mgTZsT
Following this, please make a double click on the file to import it.When the Windows Explorer crashes, Windows Error Reporting Service creates a dmp file under C:\Localdumps.
Then upload the dump with OneDrive.
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Andy Altmann
TechNet Community Support