Viruses that hides your files on your Flashdrive or USB?

Problems with your USB flashdisk which keeps on hiding your files
when you insert it on someone's PC?

Here are some of the steps to help you solve your worries.
1. Click the Start Menu
2. Type Run (for Windows 7 and Windows 8/8.1 versions)
3. Type CMD
4. Once a new dialog window will appear, type the instructions as stated on the image below.

5. Add your drive letter after /d (e.g. attrib -s -h -r /s /d F:/*.*)
Where F:/*.* is your drive letter.
6. Hit your Enter key and you're done !!!