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Thread: USB2

  1. #1

    Default USB2

    I installed a USB2 PCI card in my computer some time ago and it worked fine. However, now it will only work at USB1 speeds and takes 11 hours to copy my hard drive to my USB2 external hard drive instead of the 1.5 hours when it worked as USB2. Anyone got any ideas?

  2. #2
    Graham L

    Default Re: USB2

    Check in the Hardware manager for any interrupt conflicts ..

    While you're there, reinstall the driver. It's might have lost the USB2 driver, and be using a default USB 1.1 driver.

    Guesses, but won't do any harm.

    We never had problems like this with 5 MB harddisks. B-)

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