Question about IBM ThinkPad T40 2373 Notebook

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IBM ThinkPad T40 2373 PC Notebook error 1802: unauthorized netword card isplugged in my laptop cannot boot because of this probs

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  • totalpcsol Feb 26, 2009

    hi when i try to boot my t40 i get the error about network card,so i thought id buy a new harddrive that was clean with no os on it,but same problem,can any one help,cannot boot fix from cd due to the laptop not making it that far.ty chris

  • DEKR
    DEKR May 11, 2010

    whan did this problem start and what os

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  • 10 Answers

This is ussually caused by an unsupported WiFi card being installed. You can correct this problem by using a quick BIOS hack... (If you are getting the 1802 error)

Go to this site for the fix: http://www.command-tab.com/2006/02/26/thinkpad-1802-error-fix/

Posted on May 27, 2009

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SOURCE: IBM ThinkPad T40 2373 PC

GO INTO CONTOL PANAL CLICK ON NETWORKING AND LOOK FOR ANY YELLOW TRIANGLES OR RED CHECK MARKS THAN CLICK ON THAT DEVICE AND SEE IF WINDOWS CAN RESOLVE IT

CANDYMANGANDY

Posted on Jan 29, 2009

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Posted on Jan 02, 2017

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