Recover hidden files your pen-drive / USB drive

Unable to view files in your USB drive? OR USB drive appears to be full but see nothing when you open it??

Heres a solution:

Step 1: Open Run by pressing 'windows key + r', and type in cmd

Step 2: Now just type the following command :

attrib -r -h -s \s \d 'drive letter':\*.* 

This will do the trick, now you will be able to view the files and folders in your drive.
Note: Such cases take place when there is a lack of good anti-virus software, so better get one or er a good one.