There are multiple instances of explorer.exe running in task manager (currently 7), each one using between 10-40MB of memory.

Anonymous
2009-11-03T00:15:23+00:00

Different explorer.exe processes are using cpu resources at different times.  I remember reading a while back that this could be a sign of a virus, but I've done a full scan with NIS 2010 and nothing showed up.  Can anyone give me pointers where to start investigating?

I did a clean install of Windows 7 last Friday -formatted HDD and all, so there hasn't been much time for anything bad to happen!

<Original title - There are multiple instances of explorer.exe running in task manager (currently 7), each one using between 10-40MB of memory.  I've never seen this in any previous version, and it doesn't look right to me. >

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Anonymous
2010-10-02T01:12:12+00:00

I found out what is causing the explorer.exe's to hang... If you give ANY arguments to explorer.exe in your shortcut/properties, to try to change the default directory from Libraries, it will hang.  For example, simply using "explorer.exe C:" will cause explorer task to hang whent you close it... by hang, i mean the window closes, but the process remains in memory.  I had 15 explorer.exe's tonight....  There are tips on the net about how to get explorer to default to My Computer (which I was using this tip -- i HATE it defaulting to Libraries which i NEVER use)..... so edit your shortcut, and take off any arguments to explorer.exe.  See if this fixes it!

As expected , the tech support is clueless on this I see.

PS -- I just figured out how to default Explorer to My Computer... Its weird, but it works...  Rightclick drag your My Computer icon on the desktop over to a blank space.  Create a shortcut....  Now unpin any Windows Explorer you have from your Taskbar... Now, left-click drag your My Computer shortcut to the taskbar.    Now, if you just click this, you go to Libraries.... BUT -- if instead you right-click it, you will see the My Computer shortcut, and select this, and it goes to My Computer.... and there are never any EXTRA explorer.exe's hanging around!

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  1. Anonymous
    2009-12-27T16:54:47+00:00

    I get so tired of this ____.  Why are we being put through hoops to "check to see if you have any critical events and what they are." as though this problem isn't common to every win7 64bit user.  GIVE ME AN ANSWER ! ! ! !   DON"T offer suggestions about defragging my harddrive to improve performance ?  Arrggghhhh !!!!!!!!

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  2. Anonymous
    2009-12-22T04:20:42+00:00

    Hello LynnD1971,

    So what happened when you put your system in a clean boot state?  When you checked the Reliability Monitor what critical events did you see?  Since this is a forum environment here is a link that you may find useful on how to ask a question.

    One of the key elements is that you have a second system with Windows 7 running the same applications and is working with just one shell process.

    Your follow-up response would suggest that your issues happen when plugging in an additional hardware component.  Since there are many manufactures that make that type of hardware, telling the community what specific hardware you are using might help in narrowing down a solution for you.

    I would first check with your 3rd party manufacture to see if they are aware of any problems relating to their hardware.

    Are there any other scenarios in which you are receiving a blue screen?  Something that may be helpful is reviewing your memory dump file.  It would be best to upload it to your SkyDrive and sharing it so we can view it.

    If all fails I would recommend you do a repair install.

    I hope this answers your questions, if you require further assistance please come back and post, we are more than happy to help you out.

    Regards,


    Edgar

    Microsoft Answers Support Engineer

    Visit our Microsoft Answers Feedback Forum and let us know what you think.

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  3. Anonymous
    2009-12-14T16:56:30+00:00

    Edgar

    I do have win7 drivers for all my hardware. The machine is a Dell Studio 1737 laptop and the only addition is a second internal hard drive and a memory upgrade.

    The extra explorer processes appear to be spawning any time I plug in external storage, whether USB, eSATA or SDHC.  The processes never close, and do not show any activity once the device initially installs.  The process does not end when the device is stopped using correct eject procedure.  Once the reaches a certain critical number of these processes (around 8 or 9), it bluescreens when one more is added.

    Now, it may surprise you to hear that fixing Windows bugs is not my full time job. I don't have time to run around like a blue ____ fly uninstalling and reinstalling software over and over.  These are my personal machines, and I use them to do actual work on.  I'm not being paid to fix the. YOU ARE.

    Please come back to me with some useful information about this obvious bug in device management, and don't expect me to work over Christmas to work through assembler language to find the problem for you.

    If it's too difficult for you, tell me what logs to send and then ESCALATE the F-ing problem please!

    Regards

    Lynn Duffy

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  4. Anonymous
    2009-11-16T02:21:31+00:00

    Hello LynnD1971,

    Thank you for posting on Microsoft Answers Forums.

    Seeing as you have the same setup on another machine and that works as you wanted, let’s make sure you have Win7 drivers for all your hardware.  Also as a troubleshooting step put the system in a Clean Boot state and see if you continue that have that issue.  If you don’t, re-enable some of the programs a couple at a time and see if there is a certain application that is causing this behavior.

    Start>Search “Reliability Monitor” check to see if you have any critical events and what they are.

    I hope this answers your questions, if you require further assistance please come back and post, we are more than happy to help you out.

    Regards,


    Edgar

    Microsoft Answers Support Engineer

    Visit our Microsoft Answers Feedback Forum and let us know what you think.

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