How do you fix a power surge on a hub port?

How do you fix a power surge on a hub port?

When you connect a USB device with your Windows computer, if you’re seeing the error saying Power Surge on Hub Port, don’t worry; you’re not the only one….3 fixes for Pow Surge on Hub Port:

  1. Run the Hardware and Devices troubleshooter.
  2. Uninstall all your USB controllers.
  3. Update your USB controller driver.

What does it mean power surge on hub port?

The error message “Power Surge on Hub Port” or “USB Device has exceeded the power limits of its hub port” is usually displayed when you plug a device into the USB port of your computer. It can also occur when you have already plugged in a device and it stops working all of a sudden and displays this message.

Why does my computer keep saying power surge on the USB port?

Power surge on the USB port – Unknown USB Device needs more power than the port can supply. A USB device has malfunctioned and exceeded the power limits of its hub port. You should disconnect the device.

How do I fix the power exceeded USB hub?

To resolve this error, use one of the options provided.

  1. Replace the passive USB hub with an active (powered) hub.
  2. Disconnect the affected device from the passive hub and connect it directly to the USB port on the computer.

How do I remove the power surge from my USB port?

Right-click on every device under the “Universal Serial Bus Controllers” section, and then click “Uninstall” to remove them one at a time. Restart the computer so that Windows reinstalls the USB controller drivers automatically. Now, plug in the USB device, and then check if that resolves the issue.

How do I turn off power surge on my USB port?


  1. Solution 1 ] Unplug all USB Devices and Click on Reset.
  2. Solution 2] disable selective suspend settings.
  3. Solution 3] Uncheck Power saving Option in USB.
  4. Solution 4] Reinstall all USB drivers in device manger.
  5. Solution 5] Run the Hardware and devices troubleshooter.
  6. Solution 6] Change the Power plan.

Can a power surge damage a USB port?

If Windows detects too much power is drawn from a USB port, it’ll disable it in an effort to protect your PC from damage. Unfortunately, there are no guarantees that damage won’t have already occurred after a USB power surge. You’ll need to investigate the issue and check your USB ports by following the steps below.

How do I get rid of power surge on my USB port?

How do I fix the power surge on my USB ports laptop Windows 10?

Disconnect all USB peripheral items, then Click the Reset button on the screen using the system touchpad and touchpad buttons. Once reset, it is recommended that you reboot the system then reconnect the USB device and see if the error re-occurs.

How do I fix power surge on hub port Windows 10?

Here’s how you can do it:

  1. Unplug your USB device from Windows 10.
  2. On your keyboard, press the Windows logo key and X together to open the quick-access menu.
  3. Double-click Universal Serial Bus controllers.
  4. Reboot your Window 10 computer and let Microsoft reinstall the USB controllers software for you.

What happens if there is a power surge on hub port?

The impact of the high power surge could burn the USB-to-SATA bridge (in simple words, your device will not be recognizable on any other computer, you will have difficulty in recovering your data), or even worse, corrupt the contents on the drive. We hope our simple guide to resolve the problem of “Power Surge on Hub Port” was helpful.

How to fix a power surge on the USB port?

The first step to fix the power surge on the USB port is to check the connection. Possibly, the error appeared as the USB drive wasn’t connected properly. So, check the connection.

Why does my HP laptop keep saying power surge?

However, if in spite of removing every connected device, you still get the same message of the “Power Surge” problem, the fault could lie with the drivers for the USB port. Here are a few steps to guide you to resolve this:

Why does my USB drive draw more power after connecting?

The USB drives are designed to withdraw 500mA power from the computers after getting connected, but for some reason the said USB drive is drawing more power from the computer, resulting in the error. Thankfully, there are a few solutions available for you to use.