Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Android Build a Simple Android App with Java Testing and Debugging Running an App on a Device

Posted by nateb2
nateb2
2,951 Points

Unknown USB Device (Device Descriptor Request Failed)

When I plug in my Moto G Play to my Windows computer, The computer sees the phone as an "Unknown USB Device (Device Descriptor Request Failed)". I cannot install a driver as Windows says "The best driver for this device is already installed." Any ideas?

1 Answer

Seth Kroger
Seth Kroger
56,413 Points
Seth Kroger
Seth Kroger
56,413 Points

Did you search for an ADB driver for the phone? Windows won't necessarily look for one if the generic USB driver is enough for "normal" use (importing pictures and transferring media).