Added links to my site but they don't work

To test that your link is working on your page, you need to save and preview your page. If it still isn't working, double-check that your link is set up correctly. If it is an external link, it should look like this: http://www.yola.com. If you are receiving an "Error 404 - Page not found" error, check whether you have spelled the URL correctly, and confirm that the website does still exist.