Don’t work

The image must be linked to the archive in order to work, as is explained in the description of the plugin.

You can check that it works in any of the images of this demo post:

https://aulawp.com/demo/diseno-web-responsive-adaptable/

Ok, thank you (although I asked the question almost three months ago). I already solved it, but I would have preferred that the pop up image could be a “large” version of the image and not the same image in its same size. If I click on it, it’s because I want to see some detail, I don’t want to see the same.

Ah, but that’s how It works with images, using the available ones. Example: you post a small size and the image linked to the full size. No plugin knows where you want to link to.

OK, but I mean a system like with the image galleries, where you click on a photo and it is enlarged to its natural size. It’s the image gallery that “shrinks” or “adjusts” the size. I only upload one image, not two, usually to large size.
But well, I will try as you tell me. Thanks!!

That’s the way that galleries work, not single images

But WP make several smaller sizes automattically. You can post a smaller size linked to the original. In WP uploader os called “link to the file” if I remember correctly ??

Thank you for your feedback!