my website doesn not appear

Hi

I was working on the backend and my laptop hanged. When I went back to review the changes in the frontend I see the next page (please check the attached file).

I don´t know what happened.

Thanks for your help

MIguel

Hi Miguel Bambaren,
Thanks for choosing our product.
I can't see your attachment file. Also, you can speak in more detail your problem? If can, please send me your site and account via PM.
I'll check it help you.
Thanks.