USB mass storage device is not recognized in "My Computer" But shows in Device Manager
Most likely, this problem occurs if the USB drive is more than 16GB
For USB flash/ drive, try the following:
Run "regedit" and select the "HKEY_LOCAL_MACHINE go to SYSTEM go to MountedDevices" .
See all the "\DosDevices\C:" listed. you will see C: D: or physically mounted drive (HDD or Disc) also the USB one like E: and/or F: Double...