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Keyboard not recognized

I have 22 Fujitsue Lifebook T Series, T4220. On one of the laptops, the keyboard is not being recognized when the computer is open to the laptop mode, it just beeps when you press the letters. Help

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  • Anonymous Jul 25, 2008

    I have a similar problem-- neither the key nor the mouse are working or recognized. As a matter of fact, the keyboard is not even installed as hardware on the system. I have even gone to Lenovo's website and downloaded the drivers, but that has not seemed to help. So until then-- no keyboard or mouse. Luckily I can use the tablet to write on.

  • ntnv Aug 12, 2008

    I have a Lifebook T series 4020 - the key board is not working, tried it with another keyboard, so the machine does start. Is it possible to replace just the keyboard.

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I was posted the July 25th problem. I had a VUNDO that kept deleting the driver for the keyboard. The keyboard worked in BIOS, so luckily the problem was not with the hardware. I manually deleted the infection while operating with the virtual keyboard and the tablet pen. I then added a USB keyboard and mouse to the dock/station and download updated drivers through Device Manager in Windows.

Seems to have solved the problem. Thank you for responding though, MrArcadian!

Posted on Aug 08, 2008

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Could be stuck in number function mode, or the keyboard has just got bad all together,

might need replacing.

plug in an external keyboard, to be sure, the cpu/motherboard could be bad.

Posted on Jul 28, 2008

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hi yes you can clean the keyboard. i am placing three website links which clearly tells the steps to clean a keyboard

http://www.compukiss.com/care-maintenance/clean-the-keyboard.html

http://www.helpwithpcs.com/maintenance/cleaning-keyboard.htm

http://www.pcworld.com/article/112041/stepbystep_keep_a_clean_keyboard.html

here is another link which has a video about cleaning the keyboard.
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http://rapidshare.com/files/226200662/cd080802.zip

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