What is USB-CONTROLLER-ERROR?
USB-CONTROLLER-ERROR is a medium-severity motherboard problem. The motherboard's USB controller reports a Code 43 (device stopped) or Code 10 (cannot start) error in Device Manager. This affects all USB ports managed by the failing controller. Symptoms include USB devices suddenly disconnecting, USB ports not powering devices, or the controller disappearing from Device Manager entirely. Follow the steps below to fix it.
Common Causes
- USB controller driver corruption
- Electrical damage to USB port
- BIOS USB configuration error
Step-by-Step Fix Guide
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1
Update or reinstall USB controller drivers
Reinstalling USB controller drivers through Device Manager resolves most software-caused USB controller failures.
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2
Check Device Manager for controller errors
Physical damage to USB ports (bent pins, water damage) requires motherboard repair or replacement.
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3
Reset USB settings in BIOS
"Reset USB settings in BIOS" targets BIOS USB configuration error, one of the documented causes of USB-CONTROLLER-ERROR.
Commands & Diagnostics
devmgmt.msc
pnputil /scan-devices
Frequently Asked Questions
In most cases, USB controller driver corruption is behind USB-CONTROLLER-ERROR. Electrical damage to USB port and BIOS USB configuration error can trigger it too.
Try "Update or reinstall USB controller drivers" first — it resolves most USB-CONTROLLER-ERROR cases on its own. Only work through the rest of the guide above if it comes back.
USB-CONTROLLER-ERROR is a medium-severity issue. It can affect system stability, but the fix steps above typically resolve it without lasting damage.
Usually. USB-CONTROLLER-ERROR is fixable with the steps above; a full Windows reinstall is rarely necessary unless everything else has failed.
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