In the process of computer using, users may encounter picture loss because of their careless deletion, mistaken formatting or virus invasion. Generally speaking, photo loss is caused by hardware failure and soft failure. Hardware failure usually refers to hardware damage, including disk damage, SD card damage or interface damage. In this case, users had better ask data recovery companies for help. Formatting is to remove all data in the partition to spare space for saving other data. It is a way of erasing data effectively. But users usually meet such a problem that is some pictures are missing and they don’t know the reason at all. Why did this accident happen? Can they achieve memory card picture restoration ? how to partition a hard drive in windows 10 To recover deleted data, users just need to resort to a Mac data restoration program. Soft error involves sudden power failure, unexpected deletion or formatting and virus invasion. If the image loss is caused by this