Bootcamp 3.2: Microsoft Virtual WiFi MiniPort Adapter shows "device is not working properly...Code 31"

Using Windows 7 Enterprise 64-bit, Microsoft Virtual WiFi Miniport Adapter shows the "device is not working properly because Windows cannot load the drivers required for this device. (Code 31).".The device is the Apple iMac10,1 All-in-one computer. Right clicking browse files (for the device) shows the Bootcamp (C:), DVD (D:); and my external hard drives can be selected.
Internet and WiFi connections all working ok. Am also running MacDrive 8 to access the Mac drives when in the Windows partition, again without any seeming issues.
Updating the driver simply generates another Code 31 error.
Appreciate this seems to be a known problem - is the a solution a novice use might be able to follow or should I simply ignore the error message?
Driver Date us 21/06/2006 and Driver Version is 6.1.7600.16385.

Hi  ,
Thank you for visiting the HP Support Forums and Welcome. It is a great site for information and questions. I have looked into your issue about your HP ENVY 4-1204tx Ultrabook and issues with WiFi adapter is not working properly. Error codes in Device Manager in Windows  8.1 could be fixed by deleting any extra drivers. So I would uninstall all that is listed in the Network drivers in the Device Manager, restart the Notebook. Here is a list of Device Manager options, this might help.
Here is a link to the HP Support Assistant if you need it. Just download and run the application and it will help with the software and drivers on your system that need updating or reinstalling. Hope this helps. Thanks.

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