Products won't show in categories

[sarahb]

Hello I am fairly new to prestashop and currently using prestashop version 1.4.5 and recently purchased a template installation from template tuning.

 

I have created all my categories and they seem to work fine. I then added a few of my products but unfortunately in the front end when you click on the category it says 6 products but no products show under the category, everything seems fine in the back end. Products will only show in the main page

 

Could anyone steer me in the right direction as of why this would be I have contacted template tuning but unfortunately have had no reply

 

Any help would be much appreciated

Thanks.