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Usb 4ports malfunction.not recognized.

Usb 4ports malfunctioned.not recognized.
BUT THE SYSTEM PROMPTS ME THAT IT IS READY TO USE (UNKNOWN DEVICE)
THAT THE SOFTWARE FOR THIS DEVICE IS SUCCESSFULLY INSTALLED.

its in red led when i plug the device into it.why?

the unit Is : TOSHIBA SATELLITE A135-S2386 NOTEBOOK
PART NUMBER: PASD6U-01D00D

HOW TO FIX THIS? ANYONE CAN GIVE GOOD SOLUTION? OR ELSE I AM LOOKING FORWARD OF SOMEBODY CAN QOUTE FOR ME OF HOW MUCH IT COST FOR FIXING THIS PROBLEM.

JUST EMAIL: dacphill@yahoo.com

THANK YOU.
malfunction in usb port can't be recognized

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  • Roberta Smith
    Roberta Smith May 11, 2010

    What are you plugging into the usb port... i'm guessing an external drive of some sort.



    Robert

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2 Answers

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I keen to to find that wich type of device you want to connect to the usb port. i think its a usb hard drive. if other please check this first. 

Posted on Jan 23, 2009

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THIS IS REALLY EASY


1. remove everything from computer (everything eg.ram ,battery other chiefs) for 30 min.
2.plug it back in
3.Windows update 10 times (don't plug any usb device yet) restart after each update
4.Ready to check for the problem

Posted on Aug 31, 2009

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janelu
  • 93 Answers

SOURCE: usb 4ports malfunction.not recognized.

Check if the USB drivers installed properly form device Manager in control panel.
If so please update driver from Toshiba web.

Posted on Nov 16, 2008

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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