Windows 10: usb port has power but cannot detect external devices

One of my USB port has power supply. But doesn't read any external devices connected to it.I tried all the general solution on device manager.please help me with it.

:)

 

My Seagate external hard drive is not detected when plugged in to USB port of my laptop using windows 10?

Thanks for your response.

I have tried all the steps provided, however in vain. The external hard drive is not identified at all in any of the the USB ports when connected. The USB ports identify other external Flash drives and devices. However this drive is detected in another laptop
using Windows 7 OS. Please advise further.

Regards

 

usb external harddrive is not detected

Hi,

Thank you for posting in Microsoft Community, we appreciate your interest in Windows 10.

I understand the inconvenience you are facing with detecting external hard drive via USB 3.0 port, this issue might have occurred due to corrupted or out dated port drivers.

I suggest you to try few of the below troubleshooting steps and check.

Method 1: Run Hardware troubleshooter as it will help in resolving the issues with hardware and resolve any simple issues found.

• 
  Write Troubleshooting
  in the search box and hit Enter.
  
• 
  Click on Troubleshooting
  tab.
  
• 
  Click on view all option on the upper left corner.
  
• 
  Select the Hardware and Device
  options from the list.
  
• 
  Click Next to run the
  Hardware and Device Troubleshooter.
  

Method 2: Uninstall and reinstall the USB driver for the computer and check if the issue persists.

Follow the steps:

• 
  Press Windows and X together and select
  Device Manager.
  
• 
  Locate the Universal Serial Bus Controller and expand the driver icon.
  
• 
  Right Click on all the USB driver icon and select
  Uninstall.
  

Restart the computer. After restarting the computer, USB driver will automatically be installed.

As an additional resource, please refer to the below links and check if it helps.

Install USB 3.0 and other USB devices

(Applies to Windows 10 as well)

Hope it helps. Kindly get back with the status of the issue, we will be happy to help you.

 

USB Port Oddities


Ok, let's see it with pictures step-by-step. First right-click on the USB device and select Update driver software:





Then select Browse my computer for driver software (LAST option) :





The select Let me pick from a list of device drivers on my computer (LAST option) :





Then select the standard driver from the list and click next:





Click next/OK as required to complete installation. Repeat the steps for all Intel USB devices. Finally click on each USB root device and press DEL to delete it, reply YES when asked. After deleting all USB root devices restart the computer.

I hope this is detailed enough...