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Usb divece when i connect my pc usb port i gives me a msg USB divece not recognise & malfunctioned. pls help me ..........

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Run device manager and remove auknown device specially usb storage device and restart your computer... or try other usb port...

Posted on Apr 02, 2008

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The emachine model KAWE0 is with operating system windows xp sp1 doesnot recognise any usb device.


Good day sir, hi, usually its one or two ports that does not recorgnise a usb device, but if all ports does not recognise the usb device, check the CMOS setup. check this out;
  • one or two ports does not recognise the usb device, this is a local fault, try to check the CMOS setup, this could also be the port itself is the faulty one having loose connection.
  • all ports does not recognise the usb device, this is a system fault, check again the CMOS setup if the USB port is enabled, check the USB device itself also. to make sure use another pc to test the usb device.
A computer virus can also cause the usb port to malfunction, run an anti virus software, if possible you can reinstall the XP and test the USB port afterward.

If all else fails, you can buy a USB card and plug it on the expansion slot on your PC.

Nov 04, 2009 | E-Machines eMachines Desktop PC

1 Answer

Sony Vaio USB ports not recognised by XP


It is common problem on most of the PC USB ports does not recognise external hardware.It is mainly due to lack power supplied by the USB Ports..You can try with Old Pentium4 maschines.IT Reads well..

Another thing dont use extension ports to plug external HDD..always use backside on board ports.\

IF it helps rate me

Jun 25, 2009 | Sony VAIO Digital Studio PCV-RX560 PC...

1 Answer

Why USB is not getting recognised


1. Your front panel USB adapter connected with motherboard through a shielded cabel which causes malfunction in data transfer as well as sensing usb drive of higher capacity. try using usb drive provided at rear usb ports this may solve your problem.
2. if not your usb ports might be disabled.check and enable it.

Jan 06, 2009 | Lenovo 3000 N100 0768 - Pentium Dual Core...

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I have a maxtor 250GB black usb 2.0 hard drive that is no longer recognised by my PC. The usb port works OK with other USB appliances. Its not a high speed 2.0 port but thats not been a problem in the...


Try connecting this drive to another PC/laptop. If the hard disk does not get recognised, you may have to seek help from Maxtor / authorised service personnel to diagonse the issue with the hard drive. Given that there is circuitry in between the actual physical disk and its USB port connector, chances are that the data on the hard disk would be safe and the intermediate circuitry may have suffered a brown-out. Good luck!

Aug 14, 2008 | PC Desktops

1 Answer

Having trouble installing HP Photosmart All in One Printer. Model C5280. Near the end of installation it ask's for printer to be connected via USB cable. Msg comes up on screen 'USB Device not recognized'...


Dear Sir:

It seems that the printer has gone bad because when you get this message 'USB Device not recognized' it means that the usb device connected to the computer is defective however I would suggest you to connect this device to another computer and if you are getting the same error with the other computer.

Please contact hp support they should be able to help you with this.

Please feel free to get back to me If you need any further assistance.
Regards
Mohammed.
Mohammed.feroz.ali@gmail.com

Jul 19, 2008 | HP PC Desktops

1 Answer

Maxtor one touch 4 mini- not connected! The single USB cable is in the Computer USB port.So far so good. When the second USB connector-with 2 cables is inserted to another Computer’s USB Port I start...


Quite strange.. I would suggest that maybe one of the usb ports is faulty.. Or ofcourse, one of the cables.. Or the usb port has been mis-wired inside the pc. That has been done before. Anyway, do you have access to 2 usb drives.. I mean micro/thumb drives? I'd test each port by itself first, to see if they operate correctly, then if they do, use the two usb drives in the two usb ports at the same time, to test read & write.. I guess there are other things you could try, like going to control panel, system, hardware, device manager & checking on the status of the usb ports. That may tell you something worthwhile. Whatever you do, test each port with the one single cable. Yer, this is a strange fault. Let me know how you go. Rgds,

May 11, 2008 | PC Desktops

1 Answer

USB to Ps2 keyboard adapter


i think your usb to ps2 connector is faulty.
change it and try again

Apr 01, 2008 | PC Desktops

1 Answer

Ibm think centre a 30


Hi,
Windows XP has Drivers within the operating system to Install and setup USB Ports.
Here Are your options to Provide A Fix.
1: )The USB Port May Be Disconnected From The motherboard.
2:) The Device you are trying to Connect ( Pen-Drive ) May be faulty And Not Recognised By The Computer.

3:) The USB Cable Or Socket May Be Faulty.

Solution:- Try Connecting the Device To An Alternative ( different ) USB Socket On The PC.

Solution:- Try Connecting a Different Device to the USB Port. i.e MP3 player Or Digital Camera et,c.

Solution:- Check that the USB Header Cables ( from Motherboard To USB Ports ) Are connected Or incorrectly Connected.

Mike @ Compurepair.

*****Common Sense Comes As A Built In Feature*******

Feb 28, 2008 | PC Desktops

2 Answers

Dell precision not recognising usb 2.0


sounds not,  some of the older systems only have 1.1, Usb 2 is not all that old (about 2-3 years).
you can upgrade to USB2 bu adding a USB2 PCI card to your system, this would give you some ports on the back and it may be possible to link the ports on the front to the new PCI card to upgrade those as well (depending on how they are connected to the mobo)
you can get USB2 cards with a Pin header which would allow for a pin block connection.

Oct 25, 2007 | Dell Precision Workstation 670 PC Desktop

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