With the maturity of memory card technology, more and more users utilize memory card to store data and images. Camera is owned by more and more people for its price is getting lower and the camera technology is getting developed. It is used to take photos and save the favorite ones. And this brings mobile phone a great danger of virus invading. And if the mobile phone is infected with virus, the data and images in it would get lost. However, it turns out that many users don’t realize that some deleted files may need to be recovered until they empty Trash so quickly. And sometimes, users may utilize “ Shift + Delete ” to remove files directly. With the development of technology, most of lost pictures can be retrieved nowadays. And users just need to carry out Windows photo recovery to regain the lost pictures easily. After Trash emptying, if users plan to recover data from emptied Trash, new data should not be added to hard drive for fear that they will overwrite...