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How to fix Error code 43 on USB controller (xHCI)

Error code: CODE-43-USB-HUB

What this error means

The entire USB controller reports code 43, which disconnects all USB ports on the given group.

Updated

Before you begin

Save open work and back up important files. Use instructions for your exact device and software version. If Windows cannot start, see the startup guide.

Work through these checks

0 of 3 complete
01Uninstall the USB controllers in Device Manager and reboot (Windows will reinstall them)
  1. Uninstall the USB controllers in Device Manager and reboot (Windows will reinstall them)
What to expect

Check whether the original symptom still occurs.

If it does not help

Continue only if this check applies to your device. Consult its manufacturer if you are unsure.

Browse related errors
02Run: sfc /scannow
  1. Run: sfc /scannow
What to expect

Check whether the original symptom still occurs.

If it does not help

Continue only if this check applies to your device. Consult its manufacturer if you are unsure.

Browse related errors
03Hard reset: unplug the PC for 30 seconds
  1. Hard reset: unplug the PC for 30 seconds
What to expect

Check whether the original symptom still occurs.

If it does not help

Continue only if this check applies to your device. Consult its manufacturer if you are unsure.

Browse related errors

Possible causes

  • Corrupt USB xHCI Driver
  • Static port overload
  • Driver conflict after windows update

Useful Windows tools

These commands open Windows tools. Review changes before applying them.

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