Common Causes of Wordpress "White Screen of Death"

Links:

• http://codex.wordpress.org/Common_WordPress_Errors
• http://www.wpbeginner.com/wp-tutorials/how-to-fix-the-wordpress-white-screen-of-death/

To find out the error, enable debug, and the error will be shown in the white screen.

http://codex.wordpress.org/Editing_wp-config.php#Debug

A possible cause is memory, and to give WP more memory: http://www.wpbeginner.com/wp-tutorials/fix-wordpress-memory-exhausted-error-increase-php-memory/