5 Ways to Overcome Power Surge on USB Ports – LikFlix.com

LikFlix.com –Have you ever experienced a USB port power-surge error notification when plugging your USB device into your computer’s USB port? In fact, this issue is quite common and has always occurred in Windows 10/8/7.

To be more specific, the detailed error message immediately after the notification is “unrecognized USB device requires more power than the port can provide”.

If you expand it, you can see another pop-up that says “the USB device is not working and has exceeded the power limit of its hub port…”

This problem always occurs when connecting your device to the USB port. Moreover, this can happen when you have already connected to the device and it suddenly stops working.

Like other ports, USB ports also come with a power rating. In normal cases, the default power output of a standard USB port is 500 milliamps. If you find your device is drawing more power than this, a USB power surge error appears.

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When you encounter this problem, the connection is terminated and you cannot access data on the device. So does this mean your device is broken? Or is there something wrong with the computer’s USB port?

Or your card reader, touchscreen, etc. consuming power? All of these can be the reason for the power surge problem.

Now, we will try the Solutions one by one and see if you can get rid of the error – power surge on USB port.

How to fix power surges in Windows 10/8/7

Problem Solving Initiative

The first thing you should do is perform the operation according to the instructions on the screen.

• Disconnect all USB peripheral devices from Dell, Lenovo, etc. Then, click the Reset button on the computer screen.
• After the reset, we recommend that you reboot your operating system and reconnect the USB device to your computer to see if the power surge on USB port error persists.

If the problem persists on Windows 10/8/7, try another method.

Run the hardware troubleshooter

Hardware troubleshooter is a utility that comes with Windows 10. With it, you can detect and fix problems with hardware. When facing a power surge on the USB port, you can try this tool to solve your error.

• Enter troubleshooting in the search bar and click This tool to the troubleshooting page.
• Find Hardware and devices and select Run the troubleshooter.

Or, you can open control panel (view with large icons), click Troubleshoot> view all to the following list, select Hardware and devices and Run the troubleshooter.

Then, this tool will scan the hardware and fix the problems it finds. If USB port power surge still occurs in Windows 10/8/7, then move on to the next solution.

Reinstall USB controller Driver

Reinstalling the USB driver can refresh the interface that the hardware device uses to communicate with the Windows operating system. This method has proven to be effective for fixing power surge in USB port errors.

To do this:

1. Disconnect your USB device from the computer in Windows 10/8/7.
2. Press Win + X and click Device Manager to open the Device Manager interface.
3. Click Universal Serial Bus controllers, right click on any driver and click Uninstall device.
4. Restart your computer and let Windows reinstall the controller driver.
5. Plug your USB device into your PC to see if your problem is resolved.

Using a USB Hub

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If the error occurs with a specific device, it may be that the device requires more voltage than the USB port being used. If you get the same error while using the same device on another PC.

You can try using the USB hub that came with the power source. It has a high-speed charging port to supply the necessary power to your devices.

Just connect a USB hub to a USB port and connect devices to the USB hub.

End

Now, four common methods have been described in this post. If you are experiencing power surge on USB port error in Windows 10/8/7, try the solutions above and you should get rid of your problem easily.