Images not showing on the site Our website has been live for more than a year with no issues, but today it seems the images have disappeared and are showing as a '?' 

Any ideas why this might be?
It is hard to answer without additional information, but here are some things you can check:


Did you try it in other browsers/on other computers/in a different network?
Is there enough free disk space on your server?
Did you check the server logs?
Did you ensure the "Assets in this source have public urls" option is on for your volume(s)?
Did you try to clear the cms caches?