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The “USB device over current status detected” error indicates a critical issue, potentially caused by a short circuit in a USB device or serious motherboard problems. This warning means a connected USB device is drawing too much power, risking damage to the device, port, or motherboard. Immediate action is required to address this to prevent further damage and ensure your computer returns to normal operation.

What Does “USB Device Over Current Status Detected” Mean?

The “USB device over current status detected” error message indicates that a USB device connected to the computer is drawing more power than the USB port can supply.

This condition is often a protective measure triggered by the computer’s hardware to prevent damage from occurring due to the excessive power draw.

It suggests there could be a short circuit within the USB device or a problem with the motherboard’s USB port. This error can lead to potential damage to the USB device, the port, and possibly the motherboard if not addressed promptly.

You might encounter the “USB device over current status detected” error for several reasons, typically related to issues with power management in the USB interface. Here are the main causes:

  • Short circuit within a USB device: If a USB device has a short circuit, it can cause an abnormal increase in current flow, triggering the error.

Also read: How to check the power output of a USB port in Windows 10?

  • Faulty USB port: A damaged or faulty USB port on the computer or hub can cause a short circuit or improperly regulate power, leading to the error.
  • Overloaded USB ports: Connecting too many devices or a device that requires more power than the USB ports can supply can overload the ports and cause the error.
  • Motherboard issues: Problems with the motherboard’s USB circuitry, including damage or faults in the power management system, can result in this error.
  • Defective USB cable: A damaged or defective USB cable can cause a short circuit or improper power delivery, triggering the warning.
  • External factors: Liquid spills, dust, or other contaminants in the USB port can create a conductive path, leading to a short circuit and the subsequent error.

Further reading: How to Fix USB Ports Not Working in Windows 10 PC?

How to Fix “USB Device Over Current Status Detected”?

Solution 1: Check the USB devices and try connecting them one at a time

The first step is often the simplest yet most effective. Start by disconnecting all USB devices from your computer to address the “USB over current status detected” warning. This includes everything from peripherals like mice and keyboards to storage devices. 

Once everything is disconnected, begin reconnecting each device, one at a time. This methodical approach allows you to pinpoint the exact device causing the overcurrent alert. It’s a straightforward, user-friendly process that doesn’t require technical expertise but can immediately identify and solve the problem if a specific device is at fault.

Instructions:

  1. Power off your computer.
  2. Remove all USB devices.
  3. Power on your computer and connect one USB device.
  4. Wait to see if the “USB device over current status” error recurs before connecting the next device.

Also read: What to Do if the Mouse and Keyboard Are Not Working on a Laptop?

Solution 2: Scan the computer for the missing jumper

This step might sound a bit technical, but it’s a valuable option for those comfortable with opening their computer’s case. 

A jumper is a small connector that controls certain functions on the motherboard, including USB power settings. 

If a jumper is misplaced or missing, it could lead to power issues, potentially triggering the “USB device over current status detected” message. Carefully opening your computer and scanning the motherboard for any missing or misplaced jumpers—especially around the USB headers—can be a solution.

Instructions:

  1. Ensure your computer is off and unplugged.
  2. Open the computer case following the manufacturer’s instructions.
  3. Locate the motherboard’s USB headers and check for any missing jumpers.
  4. If unsure, consult your motherboard’s manual or seek professional assistance.

Also read: How to Fix the Dell Laptop USB Port Not Working Issue?

Solution 3: Update the BIOS without USB (Requires expertise)

Updating your computer’s BIOS (Basic Input/Output System) can resolve a myriad of issues, including the “USB device over current status” alert. This step, however, requires a certain level of expertise, as it involves booting your computer without any USB devices connected and potentially using a CD/DVD or network boot if your system supports it. A BIOS update can address and fix underlying issues within the motherboard’s firmware that might be causing the overcurrent status.

Instructions:

  1. Download the latest BIOS update from your motherboard manufacturer’s website using another computer.
  2. Transfer the update to a CD/DVD or prepare for a network boot, based on your computer’s capabilities.
  3. Follow the manufacturer’s instructions carefully to update the BIOS without using USB.
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Solution 4: Replace your motherboard

If all else fails, the issue may lie deep within the motherboard itself, beyond simple fixes. Replacing your motherboard is a significant step, both in terms of cost and effort. It should be considered as a last resort after all other options have been exhausted to resolve the “USB over current status detected” issue. This step guarantees a solution to the overcurrent issue but requires careful consideration, including compatibility with your existing hardware and possibly even a complete system overhaul.

Instructions:

  1. Research and select a compatible motherboard for your computer’s specifications and your needs.
  2. Back up all important data before proceeding.
  3. Either replace the motherboard yourself, if you’re confident in doing so, or seek professional assistance.

Also read: How to Find Out a Motherboard Model I Have on My PC?

Conclusion

Facing the “USB device over current status detected” alert can be daunting, but with a step-by-step approach, the issue is often more manageable than it seems. In navigating through these steps, remember that your goal should be not just to address the immediate error but to ensure the longevity and health of your computer. Whether it’s a simple fix like removing a faulty USB device or a more complex solution such as replacing the motherboard, address the issue with patience and care. 

FAQ

This warning indicates that a USB device connected to your computer is drawing more power than the port can supply. It’s a protective measure to prevent damage to the device, port, or motherboard due to excessive power draw.
Yes, sometimes the issue can be resolved simply by disconnecting all USB devices and then reconnecting them one at a time. This helps identify if a specific device is causing the problem.
While not always necessary, updating the BIOS can solve the issue if it’s related to the motherboard’s firmware. However, this step requires technical knowledge and should be approached with caution.
Replacing the motherboard should be a last resort, after all other troubleshooting steps have failed to resolve the issue. It’s a significant step, both financially and in terms of effort, but it can definitively solve the problem if it’s rooted in a motherboard malfunction.