2.14.5.1.1. Images not displaying in Drupal

In case of issues with image display on the site (images are visible on the page but cannot be enlarged or opened in a new window), check the file sites/default/files/.htaccess and resolve the unsupported options (for example, replace the directive Options +FollowSymLinks with Options +SymLinksIfOwnerMatch, remove +ExecCGI, etc.).

The problem can be easily found and diagnosed using developer tools in the browser.