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Thread: Satellite A200 - keyboard and touchpad drivers cannot be loaded

  1. Satellite A200 - keyboard and touchpad drivers cannot be loaded
    #1
    Beginner
    Join Date
    Nov 2008
    Posts
    2
    Hello

    I have SATELLITE A200-10W ,HOME PREMIUM installed with SP1. I am using it more than one year. All of sudden what happened that my laptop stop responding and then I restarted it.
    My touchpad and keyboard stop working but i logon into window user through ONSCREEN KEYBOARD.
    Inside device manager i have WARNING icon on keyboard and inside it is written under DEVICE STATUS that

    “Windows cannot load the device driver for this hardware. The driver may be corrupted or missing.(CODE 39)."

    i8042prt.sys and kbdclass.sys files are attached as driver detail.

    My keyboard is working during BIOS and even when I boot with bootable CD as WINPE operating system, my keyboard is working, even typing everything inside that environment but not in normal window.

    I tired restore my laptop
    LAST GOOD CONFIGURATION
    Enforce unsigned driver
    SAFE MODE (not working even)

    Downloaded some software like driver detected etc, but ....... NO RESULT.

    I don't want to go for WINDOW RECOVERY CD for OS to re-install
    I have a lot of settings, I don't want to erase...

    IS THERE ANY SOULUTION FOR IT?

    My Warranty is already finish after one year

    pls help and reply.........

  2. Re: Satellite A200 - keyboard and touchpad drivers cannot be loaded
    #2
    Beginner
    Join Date
    Nov 2008
    Posts
    2
    Problem has been solved after SYSTEM RESORE into SAFE MODE.

    Thanks to system restore tool, which finally save my window

    I hope my this post will help future people to resolve their such issue.


    khuram ~

  3. Re: Satellite A200 - keyboard and touchpad drivers cannot be loaded
    #3
    Master
    Join Date
    Jan 2006
    Posts
    2,568
    That’s a great info. Thanks for the clarification!

    Bye

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