The white screen of death is a blank page WordPress shows when an error stops it loading, often after an update. Your content is almost always safe.
What it means
Visitors get a completely blank white page - no content, no error message. PHP is failing so early that WordPress can't render anything, including its own error handler. It's a total crash, just a quieter-looking one than a 500.
Why it happens
Common triggers are a plugin conflict, PHP memory limits, a bad update, or a theme calling something that no longer exists. It almost always needs file-level access (FTP or file manager) to fix.
What to do
- Enable WordPress debug mode in wp-config.php to see the actual error.
- Rename the plugins folder via file manager - if the site returns, reactivate one at a time.
- Switch to a default theme if plugins aren't the cause.
- Increase PHP memory_limit if the error mentions memory exhaustion.
Still stuck? WSOD almost always requires server access to diagnose. We can usually identify the culprit quickly and get the site back without losing content.
Get emergency help