Moving images from download to a image gallery

[AC Question]

I have an Irola tablet and downloaded images which have disappeared from my images gallery. They are still in the download folder but I cant seem to move them into an images folder? Thanks Gary

 

[ManiacJoe]

Using your favorite file browser app, try to copy the files from the "downloads" folder to a new folder.
If that does not work, what is the exact wording of the error message you get?