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Windows 7: USB port not working

27 Feb 2013   #1
rakib117

windows ultimate 32 bit
 
 
USB port not working

No USB port of my Dekstop PC is working.These ports can give power to USB device but no data is transferred.So USB mouse,pendrive,tv card etc. cannot work.There is also a little bit connection problem in audio port,Realtek audio port indicator continuously changing with the message-you have just unplugged an audio device.After a few days Windows 7 encounter an error problem code numbered 43 . It says that one of the USB root hub is stopped by window,It shows another Root Hub that is working properly but Unused. I have already tried several things,reconnecting all the connections of my motherboard,reconnecting Bios battery of motherboard,No result came out.
Please help me how i can fix all these problem


My System SpecsSystem Spec
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27 Feb 2013   #2
patio

Vista Ultimate X64/ Windows 7 Dual-boot
 
 

In Device Manager right clik every instance of USB roots and hubs and select remove/uninstall...you will recieve a warning...ignore it.

Upon re-boot Windows will automatically re-install them.
Let us know...
My System SpecsSystem Spec
27 Feb 2013   #3
lehnerus2000

W7 Ultimate SP1, LM18 MATE, W10IP VM, W10 Home, #All 64 bit
 
 
Bad/Corrupt Driver Update?

Maybe you got a bad driver update.

Windows offered me an update for my USB3 driver today.
It actually installed a driver for a USB3 hub.
The Device Manager "spat the dummy" over that.
It totally "borked" my USB3 port (my USB2 ports were unaffected).

Uninstalling the hub driver and reinstalling my original driver didn't fix the problem.
I had to re-image my HDD to fix the damage.
My System SpecsSystem Spec
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16 Aug 2014   #4
Megha

Windows7
 
 

Hello,

i use a HP laptop(probook4420s), when i connect my USB wire to the Laptop , the laptop didn't recognise it, however the port is working properly as pendrive is easily compatible with it, kIndly advise as why the wire is not working
My System SpecsSystem Spec
16 Aug 2014   #5
maxie

windows 7 home 64bit
 
 

Hi there .. If your Pen-drive works in the USB Ports .. And you are referring about a USB Extension Cable it could be faulty .. If it is some thing else please state ...
My System SpecsSystem Spec
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 USB port not working




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