my usb port recognising only one particular card reader and not any other usb devices

[Windows Central Question]

I got dell venue pro 8 tab with windows 10 version 1607
I connect usbs through Otg, and i recently observed that my system recognising only one particular card reader and not any other usb devices.

Somebody please help meout with this!!

 

[Golfdriver97]

Welcome to the forums. What kind of card reader are you using?