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usb device plugged in 2.0 port not recognized but working in 3.0 port

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May 4, 2013 11:05:02 PM

my usb v210w hp 8 gb is not working in any of the 2.0 usb port but working fine with 3.0 port. Its happening in every laptop and computer and gives the error of code 43 usb device not recognized when plugged in 2.0 port.

is there any problem with the usb because every laptop or computer is saying same error with this usb but not with any other usb.
May 7, 2013 10:48:53 AM

Hmm... It must be that your USB/ Flash Drive is only a USB 3.0 supported Drive. That must be why it does not work in the USB 2.0 Port, because of it's format type.
a b α HP
a c 812 G Storage
May 7, 2013 3:40:56 PM

Thats not it, HP says its a usb2 device. I'm thinking theres something wrong with your usb2 port power, driver, or hub.

Try the device plugged into a usb2 port on the back of your pc.
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May 11, 2013 12:56:42 AM

British_and_Proud said:
Hmm... It must be that your USB/ Flash Drive is only a USB 3.0 supported Drive. That must be why it does not work in the USB 2.0 Port, because of it's format type.


No. it worked previously on any port either 3.0 or 2.0. But all of sudden it stopped working in my usb 2.0 port.
and it happened with all pc's.
May 11, 2013 12:58:36 AM

popatim said:
Thats not it, HP says its a usb2 device. I'm thinking theres something wrong with your usb2 port power, driver, or hub.

Try the device plugged into a usb2 port on the back of your pc.


I have tried in many other pc's and laptops. Its giving the same prob. working in 3.0 but not in 2.0.
Is there any fault in usb's log list or hdisk, or any other stuff like driver built in usb, etc?
!