USB Device not Recognized - HTC EVO 4G LTE on Windows 8.1

jimqb19

New member
Jan 4, 2013
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Good morning all,

I am looking for help. I can't connect my phone to my Dell Inspiron 15 Laptop running Windows 8.1. I would like to connect my phone as a USB device to via USB cable to transfer photos, videos and music back and forth. I used to be able to do this, but for some reason it has stopped working. Now when I connect the phone I get the notification "USB Device not recognized". When clicking on the bubble, it expands to "The last USB device you connected to this computer malfunctioned and Windows does not recognize it".

The phone connects successfully to a Dell Precision M4700 running Windows 7 Enterprise SP1 and a HP Pavilion running Win 7 Home Prem SP1. The USB cable is original. So my guess is that it has something to do with Windows 8.1.

As I mentioned, it worked in the past before on this computer, but now it won't recognize as a USB device. Also, this problem also appears on an old HTC EVO and a Samsung Intercept. They connect to the Win 7 laptops, don't get recognized on the Win 8.1

I have read ideas about deleting USB from Device Manager or updating drivers for Win 7, but nothing specific about Win 8, so I haven't tried anything yet. I did unplug, remove battery from laptop, reboot, removed battery from phone (the old EVO, the new one I can't), etc. Cable and phone work fine on Win 7, not on Win 8.

Any ideas on how to solve this are greatly appreciated.
 
Possibly a driver issue on the target laptop? I would uninstall all HTC software and reinstall at least the HTC drivers. HTH
 
Thanks for your input. I have never installed HTC software or drivers (knowingly) at least. I don't see any HTC software in my installed programs. I have not tried installing drivers to see if that will work, though.