How can I turn off the magenta rectangular cubic or any added cropped volume? I need to take clean screenshot.

You can hide cropping ROI boxes in Data module. You can hide the magenta box and axis labels in the 3D view controls - click on the “eye” icon.

How to hide cropping region box and label cube

Topic		Replies	Views
How to remove the dark cube in the 3d view Feature requests views	1	97	October 20, 2024
Hide frame markers Support	4	1667	August 19, 2018
How to hide the text "Volume Rendering ROI" in VolumeRendering Module? Support	1	229	May 26, 2023
How to hide the purple cube in 3D view using Python scripting? Development	3	500	May 30, 2023
Switch off cube and labels Support python	1	918	August 5, 2018