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my windows cannot recognize any of usb device

hardware windows

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#1 ironix

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Posted 11 February 2012 - 10:21 PM

One of my USB ports wont recognize anything. It has happened to me before, and he miraculously fixed itself. I did something with the Device manager, but i forget what. Apparently my USB port has chronic Amnesia.
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#2 clairienz

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Posted 11 February 2012 - 10:22 PM

if it is front usb check if it is properly connected . Try to enable /disable usb in bios save settings and exit. Try to uninstall usb from device manager and wait them install again. Try just update driver form device manager( i saw a guy making a usb mouse recognized and working just update driver from device manager) Try reinstall your chipset driver or get the newest one.
http://www.techyv.com
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#3 ironix

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Posted 11 February 2012 - 10:37 PM

it used to work fine.now whatever i plug into my USB it will not recognize it.
troubleshooting didnt work and i restarted my computer. nothing.
now it says "USB device not recognized, one the the USB devices attached to this computer has malfunctioned, and Windows does not recognize it."
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#4 clairienz

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Posted 11 February 2012 - 10:39 PM

I recommend that you reinstall your usb drive.Simply put in the cd or floppy disk it came with and run it.Its probably just a malfunction.Or do a system restore on your computer.It will restore your computer to an earlier time.Start/All Programs/System Tools.
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#5 clairienz

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Posted 12 February 2012 - 12:02 AM

http://www.techyv.co...nize-usb-device

I use it to slove those problems, and my USB port now working well, hope it would help you.
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#6 kamtec1

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Posted 19 February 2012 - 05:34 AM

One of my USB ports wont recognize anything. It has happened to me before, and he miraculously fixed itself. I did something with the Device manager, but i forget what. Apparently my USB port has chronic Amnesia.


Hi .


If the problem appeared and before it worked well you can restore the system to the good restore point that the usb drive worked well .

Update the drivers :)



Good luck.
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#7 Andrewpaul

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Posted 21 February 2012 - 11:43 PM

Hi,
Unplug the USB device, and then plug the device back into the computer or hub. If your computer still does not recognize the device then,
  • Click Start, click Run, type Devmgmt.msc, and then click OK. The Device Manager window opens.
  • Expand Universal Serial Bus controllers.
  • Right-click a USB Root Hub in the list, and then click Properties. The USB Root Hub Properties dialog box is displayed.
  • Click the Power Management tab.
  • Click to clear the Allow the computer to turn off this device to save power check box, and then click OK.
  • Repeat steps 3 through 6 for each USB Root Hub in the list.
  • On the Action menu, click Scan for hardware changes.

    Windows XP recognizes the new device.
  • Close the Device Manager window.
http://www.techyv.co...nize-usb-device
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