How to delete image from slideshow at website?

Go to houfy.com/new/website-classic and click Manage on the website you want to edit.

Click Pages in the left menu, then Edit on the page that has the slideshow.

Click the slideshow section to open its slides.

Click the slide you want to delete, then click Remove this slide at the bottom of the panel.

A confirmation appears asking "Remove this slide?" - click Confirm to finish.