I have Sony Vaio USB FLash drive . Whenever I insert the flash drive into the computer, it detects the flash drive and I can see the flash drive icon in the system tray as well as the drive is visible in the windows explorer.However, when I try to open that drive, it gives me the message "Please insert removable disk in to the drive" ,but, the drive is already inserted.
1. open run
3.and run it
4.now click on disk management in left panel
5.now find your disk in bottom and
6.right click on it and click simple volume
7. a new dialog box open
8. just click next and next and net and then finish
9. now your pendrive has been fixed.