BSOD driver_irql_not_less_or_equal windows 7 when plgging LTE Dongle


  1. Posts : 3
    Windows 7 64bit
       #1

    BSOD driver_irql_not_less_or_equal windows 7 when plgging LTE Dongle


    Hi,

    I have Windows 7 Professional with service pack1 (Lenevo)

    Intel -Core i5 -2450 M -CPU@2.50 Ghz
    4GB RAM
    64 Bit OS

    Windows installed some 1.5 years ago. No Errors or problems so far

    Problem: I have two LTE Dongles when i now connect them i get the BSOD error "driver_irql_not_less_or_equal windows 7" I donot get this error when i connect these dongles to the other laptop (hence concluded the device is fine). These two dongles used to work fine on my laptop as well.

    So i deduced this is driver problem. But the device is installing the drivers every time i plug in the Dongle.

    Now when i connect the same type of LTE dongle (Borrowed by my friend it shows error while installing on two devices) attaching the screenshot of the error.
    BandLuxe WideBand Ethernet Adapter #4
    HSPA-LTE NDIS Adapter1 -Data.

    I deduced that when i connect my two dongles then on the above two steps they throw the BSOD. whereas on the other devices they dont. But what I couldnt do is undo the drivers or settings of my two dongles. and hence posting this thread.

    Please Help

    Note: Pls help with the step by step instructions. As the suggestion like uninstall driver. do not help as i donot get a listing devices since BSOD comes up as soon as i plug in the device.

    Thanks
    Prashant
      My Computer


  2. Posts : 3
    Windows 7 64bit
    Thread Starter
       #2

    I got some breakthrough after i uninstalled the drivers in windows 7.
    I got the following link which i referred

    But after uninstalling the device didnt work and i got these errors.

    I am about to restart my Laptop now.. Will keep you guys updated.

    HTML Code:
    http://www.howtogeek.com/howto/windows-vista/remove-old-drivers-after-upgrading-to-new-hardware/
      My Computer


  3. Posts : 3
    Windows 7 64bit
    Thread Starter
       #3

    Hi All,

    No More BSOD. I am Closing this thread.
    Uninstalling the old drivers helped solving the issue.

    But i am facing the Issue i faced with my friends Dongle. i.e. Ethernet adapter is not installed.
    Though i am able to use the dongle but not as ethernet. (minus of which i cannot share my connection using virtual router). Now will raise another thread in appropriate location to get help.

    Thanks for Help.
    Closing this Thread.

    Problem Solved.
      My Computer


 

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