My micro sd card has been acting up

[aercolano]

I had a lot of music on my micro sd card and now it won't show my music. When i plug my sd card into the computer it still shows that the majority of my card is full but when I go into the sd card files it shows that I only have 32 songs when i had over 500 songs on it. Can anyone tell me how to fix this?

 

[popatim]

There are several free recovery utilities, I use testdisk (dos like screens) and recuva (windows)

 

[Boogieman_WD]

Hey aercolano. This usually occurs when the memory card has not been "safely removed" before you've disconnected it from the device/computer. This might corrupt the some files or the entire partition. Go ahead and try @popatim's advice and you could also take a look at this thread here for some additional solutions on data recovery: http://www.tomshardware.co.uk/forum/id-1644496/lost-data-recovery.html

Hope that helps.
Boogieman_WD