I can t open files in my pen drive

Mak, Even I got the same problem my pen drive but any how my god grace I solved the problem of my own knowledge. Mak just right click on you pen drive and click on search, do not type anything in all or part of the file name text box leave it empty and same with the word or phase text box, check that the look in text box as the pen drive alphabet,
Now click on search, you get all the files of pen drive.
Now cut the important files that you need and paste it on desktop.
now close the window and open to my computer and right click on pen drive and choose format and format your pen drive.
Now u can double click your pen drive and it opens.

hope this will help you.

With regards,
Rajashekar