How to Fix the WordPress White Screen of Death (WSOD)

How to Fix the WordPress White Screen of Death (WSOD)

The White Screen of Death (WSOD) in WordPress is a common error where your site shows nothing but a blank white screen—no error messages, no warnings, just emptiness. It’s frustrating, but it’s usually caused by a small misconfiguration that’s easy to fix.

Here’s a step-by-step guide to resolving the White Screen of Death using cPanel.

What Causes the White Screen of Death?

- Plugin or theme conflicts
- PHP memory limit exceeded
- Syntax errors in theme or plugin files
- Corrupted core files or database
- Permissions or caching issues

Step-by-Step: How to Fix the WSOD

1. Increase PHP Memory Limit

Low memory can prevent WordPress from fully loading.

- Log into cPanel
- Go to Select PHP Version > Options or use MultiPHP INI Editor
- Increase memory_limit to 256M or higher

Alternatively, edit .htaccess and add:
php_value memory_limit 256M

2. Disable All Plugins

A faulty plugin is a top cause of the WSOD.

- Go to File Manager > public_html/wp-content/
- Rename the plugins folder to plugins_old
- Visit your site—if it loads, a plugin was causing the issue
- Rename the folder back and disable plugins one-by-one to find the faulty one

3. Switch to a Default Theme

If it’s not a plugin, the issue might be the theme.

- Navigate to /wp-content/themes/
- Rename your active theme folder (e.g., astra to astra_old)
- WordPress will automatically fall back to a default theme like twentytwentyfour

4. Enable Debug Mode

Debug mode reveals hidden error messages.

- Go to File Manager and edit wp-config.php
- Add or update the following lines:

define('WP_DEBUG', true);
define('WP_DEBUG_LOG', true);
define('WP_DEBUG_DISPLAY', false);

- Visit your site again and check wp-content/debug.log for errors

5. Check File Permissions

Incorrect file or folder permissions can block page rendering.

- In File Manager, right-click files/folders > Change Permissions
- Files should be set to 644, folders to 755

6. Clear Cache

Cached data can display old or broken content.

- Clear any plugin cache (e.g., WP Super Cache, W3 Total Cache)
- Clear your browser and server cache (if using a CDN like Cloudflare)

7. Restore from Backup

If the issue started after a change or update, restore your site to a previous working state.

- In cPanel, go to Files > Backup
- Restore the most recent backup

Final Thoughts

The WordPress White Screen of Death can be scary, but it’s often caused by a plugin, theme, or low memory. With cPanel and a bit of patience, you can bring your site back to life.

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At RDPCore.com, we help you avoid downtime with:

- Secure, high-performance cPanel hosting
- One-click backups and restores
- 24/7 WordPress support and troubleshooting help
- PHP tuning and resource optimization

Recover from errors faster—visit https://rdpcore.com and enjoy stress-free hosting!