
An additional 'device request descriptor failed' message may also be displayed. The result is error messages such as "one of the USB devices attached to your computer has malfunctioned, unknown USB device or tries reconnecting the device" among other baring messages.Īs soon as you open the 'Device Manager', you should see the USB device that's displayed under Universal Bus Controllers marked with an exclamation mark, yellow in color. And when it fails, it means it is not able to recognize a USB device. The USB device descriptor is the part that stores information for any of your USB gadgets. So, you can imagine the magnitude of frustration when you encounter the device request descriptor failed at the eleventh hour into accessing a much-awaited file. Talk of being small in size, easy to handle, and larger in storage capacity with numerous categories such as memory card, USB flash drive, pen drive, among others. Apart from storage, they are also a good forum for transporting files from one device to another.

USB devices are important storage hubs that are used from time to time. What Causes the "Unknown USB Device" Error? We do not want anybody to get hurt trying this so please either don't do it or be smart when doing it. These dangers include the release of harmful fumes and gases, and a high risk of failure. Suggesting a user should "bake", or reflow their device should have the dangers of doing so specified too.Please give a read through our No Stupid Questions thread to see if you can find an answer before you make a new post! You'll more than likely find someone who had the same question or problem!.

Other types of image posts should be posted as a text post, with a link to your image and some amount of description (such as phone model and OS version) to help with your problem.This subreddit is for support and discussion of the LG G3.


Please post photos in /r/mobilephotography instead of here.Discussion of LG's 2014 flagship smartphone, the LG G3 Rules:
