My colleague and I have to develop and implement an application on an Android tablet for a company. We started and almost completed the development of the application in que
I would like to add one more thing to "Error 454" answer, which btw work for me. if you simply go to device manager and say "Update driver" it wont work (did not for me).
After procedure above i have executed "echo 0xYYYY >> "%USERPROFILE%.android\adb_usb.ini" command (where YYYY is four digit number from VID_0BB4. In this case it would be "echo 0x0BB4 >> "%USERPROFILE%.android\adb_usb.ini"), and then went to device manager and in update driver procedure chosed "Browse my computer for driver software" and then chosed "Let me pick from the list of device drivers on my computer". After that, click browse and choose "android_winusb.inf". It will say that driver is not digitally signed but ignore warning and continue.
After this, execute adb kill-server and then adb devices and your device should be in the list.
I have cheap Prestigio PMP3370B tablet.