Code 43 Windows has stopped this device because it has reported problems

Anonymous
2009-11-20T12:35:27+00:00

Essentially, my PC won't recognize my GoGear Opus MP3 player (or iPod nano). However, I am using a USB mouse and keyboard at the moment with no problem. I had this same problem on this PC when I had Vista. I upgraded to 7 hoping this issue would be solved, but it is still there.

Windows for home | Previous Windows versions | Devices and drivers

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

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Anonymous
2010-11-28T04:02:25+00:00

I was having the same problem with my ipods. I then, just by chance, decided to use a different cable and to my surprise, this fixed the problem. Both cables appear identical and both cables are original apple ipod cables. I was able to use both cables in my previous computer. However can only use one with my new computer running Windows 7. Hope this helps.

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Anonymous
2009-12-05T12:41:48+00:00

Makavali,

I had code 43 problems with my usb ports until I found a thread on MSI's website.  My front panel usb ports connected to a 9 pin usb header on the motherboard.  Only 8 pins are needed.  If pin 9 has a black ground wire then remove it.  I didnt give this fix much hope but it fixed my problems!  Good luck.

Migarr

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Anonymous
2012-05-11T04:42:14+00:00

People on this thread seem to be having two separate problems.

  1. An external device is not working when plugged in to a USB port
  2. All devices are working normally when plugged in, but the Unknown Device warning persistently pops up, and an Unknown Device is showing in Control Panel -> Devices.

I'm not affiliated with these forums in any official way, but things might go better if we separate the two problems. If all your devices are working despite Unknown Device messages, head over to http://answers.microsoft.com/en-us/windows/forum/windows_7-hardware/unknown-device-usb-error-code-43/27bb21a5-5c93-48ae-b2a6-eb55c7f9174e?page=1&tm=1336711036908 .

If you have a device that doesn't work when you plug it in, stay here. Can we do that?

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  1. Anonymous
    2017-10-14T14:54:00+00:00

    unknown device

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  2. Anonymous
    2018-01-04T00:03:51+00:00

    One of my USB ports had stopped working. It had power to the USB port (because I could charge my phone via it) but it was not recognizing any devices plugged in to it. Powering off the laptop, taking the battery out and waiting a few minutes and reboot, etc (as suggested by some people on the Internet) was NOT working. Finally, this worked:

    1. Go to Device Manager. It will list all your devices

    2. Find the USB port  from the list it displays. The one that was not working (with error code 43) had a yellow triangle with an exclamation mark on that line).

    3. Right click on that line and choose "Disable".

    4. Wait 1 second and right click on that line again and now choose "Enable".

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