BSOD at start-up (athr.sys)

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  1. Posts : 6
    Windows 7 Ultimate 32 bit
       #1

    BSOD at start-up (athr.sys)


    Hi there,

    I'm running Windows 7 Ultimate (32 bit) and have started experiencing frequent BSODs, often during start-ups, but also after proper start-ups, at seemingly random times while the computer is being used. I've managed to catch the file name "athr.sys" in most of the BSODs, although I do not know which error has occurred.

    The Seven Forums ZIP file is attached.

    Thanks in advance,
    Rasmus
      My Computer


  2. Posts : 51,480
    Windows 11 Workstation x64
       #2

    Yep most of the crashes are blamed on athr.sys (Atheros Extensible Wireless LAN driver for CB42/CB43/MB42/MB43 Network Adapter - D-Link AirPlus DWL-G520 Wireless PCI Adapter(rev.B) discontinued 2008)

    Driver Reference Table - athr.sys

    You will need to check the manufacturers site of your wifi adapter and see if you can find an updated driver.
      My Computers


  3. Posts : 6
    Windows 7 Ultimate 32 bit
    Thread Starter
       #3

    Thank you for being so fast! Is there any chance you could tell me where I should copy the contents of the driver ZIP file? And is there anything else worthy of note in the files I uploaded?
      My Computer


  4. Posts : 51,480
    Windows 11 Workstation x64
       #4

    Is there a setup file in the zip?
      My Computers


  5. Posts : 6
    Windows 7 Ultimate 32 bit
    Thread Starter
       #5

    No .exe's, just the .sys and some .cat's and .inf's.
      My Computer


  6. Posts : 51,480
    Windows 11 Workstation x64
       #6

    Ok go to device manager (type device manger into your start search box if you cant find it) then locate the wireless network card -> right click -> update driver -> point it to your new unzipped driver folder.
      My Computers


  7. Posts : 6
    Windows 7 Ultimate 32 bit
    Thread Starter
       #7

    Weird, it told me that the latest driver was already installed? (Thanks for the "directions".)
      My Computer


  8. Posts : 51,480
    Windows 11 Workstation x64
       #8

    It maybe worth uninstalling the drivers rebooting and then installing them again.
      My Computers


  9. Posts : 6
    Windows 7 Ultimate 32 bit
    Thread Starter
       #9

    There. :) Is there anything else I can do?
      My Computer


  10. Posts : 51,480
    Windows 11 Workstation x64
       #10

    If that doesn't cure it you could see if you can find a different (maybe older) version of the driver.
      My Computers


 
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