What should you do to see all graphics in the case if none are visible in the Graphics tab?

To see all graphics in the case when none are visible in the Graphics tab, listing all descendants is an effective approach because it allows you to see every related file and object, including any graphics that may be linked to or associated with the main files in the case. This action can uncover images that might not be displayed due to their hierarchical relationship within the file structure, ensuring a comprehensive view of all graphics present.

When listing all descendants, the tool can retrieve files and sub-files associated with a parent item. This is particularly important in forensic investigations, where graphics might not always be directly accessible or visible due to how they are stored within the directory structure of the case.

Other options, such as refreshing the tab or changing the view mode, would typically only affect the display of files already known to the system, without necessarily expanding the scope to include any graphics that may not have been previously listed. Checking file permissions would not directly address the visibility of files but rather focus on access rights, which, while important, doesn't aid in uncovering undisplayed files.