Overvoltage on USB hub port

What is USB-POWER-SURGE?

The USB-POWER-SURGE error is categorized as a critical-severity motherboard issue that can significantly impact your PC's stability. The USB device has exceeded the power limits of its hub port. When experiencing the Overvoltage on USB hub port fault, users often report sudden system crashes, unresponsive behavior, or a blue screen of death (BSOD). In most diagnostic scenarios, this problem is directly triggered by underlying hardware or software complications such as a shorted usb device (often a cheap flash drive or a damaged mouse connector), short circuit on the usb front panel on the computer case and damaged controller on board. To permanently resolve the USB-POWER-SURGE issue and prevent further system degradation, it is highly recommended to follow our step-by-step troubleshooting guide below, ensuring your motherboard components are functioning correctly.

Common Causes

• A shorted USB device (often a cheap flash drive or a damaged mouse connector)
• Short circuit on the USB front panel on the computer case
• Damaged controller on board

Step-by-Step Fix Guide

• 1
  Disconnect the warning device immediately!

  Applying the first fix (Disconnect the warning device immediately!) addresses the most common root cause of USB-POWER-SURGE and restores baseline functionality.

• 2
  Check the ports for physically broken

  If the problem persists, proceeding with the remaining steps ensures all edge cases related to mobo instability are covered.

• 3
  Restart the computer to restore power to the ports

Commands & Diagnostics