How to Fix White Screen of Death in cPanel

White Screen of Death Causes

Enable Debugging

wp-config.php → define('WP_DEBUG', true); define('WP_DEBUG_LOG', true);

Check Error Logs

cPanel → Metrics → Errors → Look for PHP fatal errors.

Common Fixes

Increase Memory Limit

MultiPHP INI Editor → Raise memory_limit to 512M.

Disable All Plugins

Rename /wp-content/plugins/ to plugins_old → Check if site loads.

Switch to Default Theme

Rename current theme folder → WordPress falls back to twenty series.

Solutions Priority Table