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No driver came on the disk, and it is plug and play - it worked fine on my computer without a driver.
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No driver came on the disk, and it is plug and play - it worked fine on my computer without a driver.

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I would try finding it in device manager and removing it, while the device is unplugged. Then I would restart and plug it back in. It may have just installed wrong.
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I would try finding it in device manager and removing it, while the device is unplugged. Then I would restart and plug it back in. It may have just installed wrong.

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Windows doesn't recognize it. Therefore, it isn't in device manager. Where would you expect to see an MP4 device? In &quot;generic storage&quot;?<br />
There are no warnings in device manager<br />

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Windows doesn't recognize it. Therefore, it isn't in device manager. Where would you expect to see an MP4 device? In "generic storage"?
There are no warnings in device manager


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It would most likely show up in disk management. It may be trying to pull a drive letter that is already in use. This would prevent it from showing up &nbsp;in my computer. If it shows up in disk management, you can then right click on it and choose to change the drive letter.
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It would most likely show up in disk management. It may be trying to pull a drive letter that is already in use. This would prevent it from showing up  in my computer. If it shows up in disk management, you can then right click on it and choose to change the drive letter.

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My son bought a teac mp-460-4gb and while my version of Windows XP Pro recognizes this device, his computer running Windows XP Pro does not. I've tried the add hardware wizard, but it doesn't find it. The cable is working, and is charging the MP4 player, but that's all that happens.<br />
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We've tried another MP4 player on this computer, and it works fine.<br />
<br />
What do we do?
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My son bought a teac mp-460-4gb and while my version of Windows XP Pro recognizes this device, his computer running Windows XP Pro does not. I've tried the add hardware wizard, but it doesn't find it. The cable is working, and is charging the MP4 player, but that's all that happens.

We've tried another MP4 player on this computer, and it works fine.

What do we do?

Windows XP not recognizing MP4 device

Microsoft Windows XP is the sixth release of the NT series of operating systems, and was the first to be marketed in a variety of editions: XP Home and XP Professional, designed for business and power users. The advanced features in XP Professional are generally disabled in Home Edition, but are there and can be activated. There were two 64-bit editions, an embedded edition and a tablet edition.