USB Pen drives are the most vulnerable devices as they are used in public computers. Often due to infections from viruses and malwares, some of the folders in your UCB drives might be missing. Although they are not deleted, their attribute is set as “SYSTEM” instead of “HIDDEN”. As a result, you might not see them on normal searches inside the USB drives. USB Hidden Folder Fix is a simple freeware and portable tool which can show all the hidden folders in USB drives.
The tool is simple to use, just select the USB drive from the browse button and then click on the Unhide the folders button. The tool will recursively walk down the folders on your USB media and unhide them.
USB Folder Fix is a nice tool to recover folders hidden by malwares and viruses on your USB drives.