The forum now allows you to paste images into a post - where we can see it:
Is this in STM32CubeIDE, or something else?
As @Community member said, check if the files are read-only...
EDIT
So it seems that image pasting is broken again?
:pouting_face:
A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.