How to Fix 'The device ‘Generic volume’ cannot be stopped right now'

If you try to unplug your USB drive,you may have a chance of getting “The device ‘Generic volume’ cannot be stopped right now .Try stopping the device again later” warning. This warning can be irritating.

Why am I getting this waning or error?

You are getting this error because the programs you open from your USB drive still running in background or Antivirus in your computer still monitoring your USB drive .

What I have to do now to avoid this warning ?

1.Try to close all the programs you open from your USB drive and then try stopping your USB drive.
2.The best way to fix this warning is to use Unlocker.

Code:

http://ccollomb.free.fr/unlocker/

Right click in USB drive in My Computer and select Unlocker ,unlokcer can show you which files or programs still using the memory ,kill those processes and unplug your USB drive.

3.Another fix to this is shut down your Computer and remove your USB drive.