Every digital photo-taking gear uses the DCIM folderbut why?
Why DCIM and Not ‘Photos’?
DCIM stands for Digital Camera Images, which probably helps this folder make a little more sense.

Shannon Kropp / EyeEm / Getty Images
Something likePhotosorImageswould be much more clear and easy to spot, but there is a reason for this decision.
The DCF specification does more than just dictate the folder that photos are written to.
That’s the onlyattributethe standard has called out as being important.
Camera manufacturers typically use pre-chosen characters to signify that the photos were taken by that camera maker.
Within the folders are files that are named with four alphanumeric characters followed by a number between0001and9999.
The DCIM folder is unrelated to the file format abbreviated asDICOM(Digital Imaging and Communications in Medicine).
DCIM also stands for other technology terms likedigital camera image managementanddigital camera internal memory.
What Happens With Corrupted Files?
In the case of this situation, there’s often nothing you could do.
If it happens again, you probably have a problem with the camera or photo-taking machine you’re using.
There are no photos on the card at all.
This could mean the camera never recorded the pictures, in which case, replacing the gear is wise.
Or, it could mean the file system is corrupted.
If a file system issue is the source of the problem, this program may help.
you might do that either with your camera’s built-in formatting tools or in Windows or macOS.
AnyFAT system(FAT16, FAT12, exFAT, etc.)
will do if it’s smaller than 2 GB.