1. Do not format the pendrive in hurry burry..
2. Check the pendrive properties at which capacity data present
3. Go to Start ----> Run ----> and then type cmd click ok
4. type your pen--drive (drive) Example G: or g: etc
5. Then type attrib -h -r -s /s /d g:\*.*
6. Wait for a few seconds (depends upon your system)
7. open your pendrive
8. all the data in your pendrive will be shown
