USB keyboard does not work laptop computer whis Satellite A100-012

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  Today, I started the book and noticed that I was not able to type my password for Windows.
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  Hey mate

  > It's about 5 months and until now I didn't have problems.

  I wonder why this keyboard problem happened after 5 months of use?  :|
  This means that this keyboard worked fine using the Vista and the Toshiba Recovery disk operating system but recently stopped working if the Microsoft OS is running.

  In my eyes it s a hardware issue ok, it s really strange that you can use it in the BIOS and the Linux system. But I recommend to contact the ASP (certified partner) in your country and ask if the technician could test with the new keyboard.

  I think that your warranty is valid and therefore everything must be covered by the warranty!

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  Hello

  Welcome to the Microsoft Community Forum.

  Thanks for the sharing of information on the issue.

  • Have you tried to use the USB keyboard on a different USB port?
  • What is the brand and model of the keyboard?
  • The problem is specific to the keyboard?

  Please try using a different port and see if it works.

  Also, try to connect the same keypad USB on another computer and check.

  Also I suggest you to try the following method to resolve the same.

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  http://support.Microsoft.com/mats/hardware_device_problems?WA=wsignin1.0

  You can also look at the suggestion of Meghmala replied on July 3, 2010 to:

  http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-hardware/USB-device-not-recognized-in-Windows-7/8106a712-A13E-4ca5-b82e-c3961cc254b1

  Please post if the problem persists, we will be happy to help you further.

  Thank you

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  Post edited by: toto8462

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• How is it, my original keyboard does not work on my desktop, but works on my laptop? And my keyboard works for both laptop and desktop?

  Hello

  I have a desktop computer Windows 7 Home Premium 64-bit with an ASUS M4A87TD EVO motherboard. Recently, I have a problem with my Wired Saitek Eclipse PZ30AU keyboard: when I type, the typical button does not appear on the screen. In other words, the keys are unresponsive. The keyboard is turned on, if the office is enabled/disabled. Even if, at the time, while he was working, the light is always disabled whenever the office is off. I don't know why it is informed, even if the office is off.

  My wired mouse usb works fine. I even tried my USB adapter for wireless network in two USB ports, and I still have the signal, so I guess it works very well too. The on-screen keyboard works.
  However, I tried to connect the keyboard desktop on my laptop and for some reason, what works. I also tried to use a different keyboard on my desk, and it actually works.
  I downloaded the chipset, the driver M4A87TD EVO BIOS 2001 driver and a driver of NEC Electronics Corporation USB 3.0 controller. But first, I had to install the Akamai NetSession Interface. After that I downloaded all three files, I installed the chipset driver and USB driver in uncompressing them, by clicking on each file, by clicking on Setup. For some reason, the BIO 2001 pilot had only a ROM file, so I just deleted total. After installing and restarting the computer, the keyboard does not.

  I want to emphasize that, before even manually, download the drivers, I tried using WIndows Update to install all important and recommended updates. After the computer restarts, the guarded keyboard lights flashing on and outside.
  So, I ask two things:
  1.) how does my original keyboard does not work on my desktop, but works on my laptop? And my keyboard works for both laptop and desktop?
  2.) can I keep I have installed the drivers or uninstall them?
  Thank you.
   
  Original title: keyboard problem

  Hello

  This problem can occur because of incorrect keyboard layout settings.

  Please follow the instructions from the link and check that it works very well.

  Check out the link:

  Mouse, touchpad and keyboard with Windows problems

  http://Windows.Microsoft.com/en-us/Windows/help/Mouse-touchpad-keyboard-problems-in-Windows#V1H=tab05

  For all windows questions do not hesitate to contact us and we will be happy to help you.

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  I have Vista L500 with a dead keyboard. This machine has not been abandoned or anything it is spilled on it. I plugged USB keyboard external that works. The laptop keyboard does not work. I flashed the BIOS, update drivers, held shift for 10 sec (read on another forum), reset computer, check the updates of Windows Vista and ran 3 checks of Virus.
  Everything is perfect, just no keyboard?

  What should I check? What is a motherboard problem?

  Thanks for any help :)

  Hello

  Can enter you the BIOS (F2 key) with internal keyboard?
  If it isn't the internal keyboard seems to be defective and must be replaced

  I don t think you can do more. I mean you've tried everything what is possible and if an external keyboard works the installation of the OS should be ok.

  The keyboard can be ordered and replaced from an authorized service provider. Do you know how to contact the guys?