Help Help with deleted pics

[t12b25]

Hi everybody . here's the problem somehow along transferring pics from PC to tablet some pictures got deleted . is there any way to recover these pics?. No , the device is not rooted which I believe may make it more difficult . any help I do appreciate .
Thank you,
Anthony.

 

[HurrycaneJohn]

I assume you weren't copying and pasring from you PC to your Tab 3. If you were then the originals woukd still be on your PC.