thumbnails does not show for a particular client

Hello AllProWebTools Support,

I am facing an issue with a particular client website. I can not see any thumbnail for the images I upload. Each time I need to download the image to check which image is that, as only the image name appear on File Manager. Remembering name of images is hard. Can you please assist with this as soon as possible?

Website link : http://ads.paverrestorationfl.com/

For your reference I have also attached screenshot. let me know if you want anything else.

Thank you.

This is caused by removing the "SSL Certificate" from your website.

You can add the SSL Certificate back by following the instructions here: https://www.allprowebtools.com/Free-SSL/

Thank you for your reply.
we did not remove it, as it was never added.

When you add it, the problem will be resolved.