Hi,

The issue that you are experiencing may be caused due to unexpected removal of the drive from the computer.

However, please follow the below given instructions to resolve the issue.

If you are using Windows Operating system, please follow the below given instructions:

1. Right click on My Computer icon which is on the computer desktop.
2. Go to Properties.
3. Click on Hardware Tab.
4. Then click on Device Manager.
5. Click on the + Sign beside Universal Serial Bus Controllers.
6. Find USB Composite Device entry from the list.
7. Right click on each USB Composite Device Entries and choose the options Delete/Uninstall.
NOTE: An error message may appear. Click on OK/Continue.
8. Unplug and replug the USB device/Flashjet Memory device.

This should resolve the issue.

Regards,
Lawrence