Problem with shopping cart

I have a problem with shopping cart. When selecting the car, m eaprecen the products I have selected for purchase, but does not make me the link to complete the purchase.
I hope someone can help me, please.
Regards.

Hello,
The solution will probably be to directly use the "Show proceed button in the cart " option through your cart content module's configuration page.

Hello.
Thank you for your response. I am attaching pictures of ocnfiguracion to see if you can help me . Thank you very much .

Hi,

With these settings the "proceed to checkout" button should be displayed.
Does the sentence "1 productos para" has a link to redirect to the checkout ?

It seems to be a view override issue, please check in the menu Display > Views if there is any override on the view "product / cart". If it is, backup the modifications and remove the override.