Unknown Device - USB error Code 43

Anonymous
2011-12-15T00:54:36+00:00

Dell XPS m1330 running Win7 Pro 32-bit, service pack 1.

I have had this problem seemingly forever but have been ignoring it, as it doesn't seem to affect the performance of my laptop, but now I'm wondering why it has happened.

I have 7 Intel ICH8 host controllers, a Microsoft Keyboard and Mouse driver, USB Composite Device, USB Mass Storage Device and 7 USB Root Hubs that all seem to work fine, I have no problems using any devices I plug in to the machine, but there is an Unknown Device, with no hardware/device details available, reporting a Code 43.

I have uninstalled and reinstalled all the USB drivers, didn't help, in fact it made it worse as it seems to have lost my fingerprint reader (the reader is installed but apparently not connected to anything). There are no new driver updates. I have no idea what the Unknown Device is referring to, other than Port#0002 Hub#0001.

As I said, all external USB ports work fine, and until I tried fixing it, the Fingerprint reader was fine as well, I don't know what else should be on USB, so don't know what to fix.

Any help?

Chris

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.

0 comments

43 answers

Sort by: Newest
Most helpful Newest Oldest
  1. Anonymous
    2014-10-02T13:15:12+00:00

    I solved the problem by using another  USB cable.

    Was this answer helpful?

    0 comments
  2. Anonymous
    2014-07-06T18:46:50+00:00

    olá tiva hum Problema identico com hum pendrive.

    Segue Solução:

    CMD digite -> diskpart

    digite -----> listaA de discotecas

    DEPOIS digite o disco com seguinte Comando:

    Select discoteca

    "1,2,3", Onde Seu Dispositivo ESTA.

    Limpo

    Select uma Partição 1.

     DEPOIS:

    fs = fat32 Formato Rápida

    DEPOIS Comando:

    atribuir

    Prontinho Seu Dispositivo ESTA novo Folha em.

    nidhardware

    _______________________________________________________________________________________________________________

    Bat.

    @start

    @diskpart

    @select disk""

    @"1,2,3,"

    @clean

    @creat partition primary

    @select partiotion 1

    @format fs=fat32 quick

    @assign

    @pause

    Was this answer helpful?

    0 comments
  3. Anonymous
    2014-07-06T18:46:04+00:00

    olá tiva hum Problema identico com hum pendrive.

    Segue Solução:

    CMD digite -> diskpart

    digite -----> list disk

    DEPOIS digite o disco com seguinte Comando:

    select disk

    "1,2,3", Onde Seu Dispositivo ESTA.

    clean

    select partition  1.

     DEPOIS:

    fs = fat32 formato rápida

    DEPOIS Comando:

    atribuir

    Prontinho Seu Dispositivo ESTA novo Folha em.

    nidhardware

    Was this answer helpful?

    0 comments
  4. Anonymous
    2014-06-08T04:39:08+00:00

    Did your problem solve??

    if yes.. please tell how..

    Was this answer helpful?

    0 comments
  5. Anonymous
    2014-06-08T04:37:58+00:00

    Is this still active?? 

    Anyone capable of solving this problem with some other effective solution?

    Was this answer helpful?

    0 comments