USB stick SanDisk Ultra Flair 32GB 3.0

[nikos]

My usb stick, after using it some times, now it seems empty but the storage is as full as it could due to the data i had inside. 

What can i do to find my data again?

I used it in 2 pc systems, and in usb 2.0 and usb 3.0 ports. The problem was the same . 

[ed_p]

At a Comand Prompt what does:

dir G:

show?  And what does:

attrib G:/*.*

show?

[sherryz]

I got a same issue. How can i solve the problem? Thanks.