A WordPress white screen of death is a frustrating experience for any website owner. But don’t worry; we will show you how to fix it in this blog post! We’ll go over the basics of what causes a WordPress white screen of death and then move on to some specific solutions that have helped others get back up and running. If you’re experiencing a WordPress white screen of death on your site, read this article before proceeding with other troubleshooting steps.
Enable debugging mode
There are many reasons WordPress white screen of death can happen, but the most common is when something goes wrong with WordPress core. Common causes include plugins and themes going bad or permissions being changed on your site’s files (especially wp-config.php). If you’re experiencing WordPress’s white screen of death, turn on debugging in WordPress. WordPress debugging mode can output the exact error location with a more understandable message.
Locate this line in wp-config.php and update as follows:
After turning on debugging mode, you should get the error message in the front-end. Then you can take the next step accordingly.
Increase the memory limit
The majority of the time, this error happens because of exhausted the memory limit. To fix it, you need to increase the PHP memory available to WordPress. You can increase the WordPress memory limit by editing your WordPress website’s wp-config.php file. Use an FTP client or file manager in your web hosting control panel.
Add this line in wp-config.php to increase the PHP memory limit to 256MB in WordPress.
Use this code to increase WordPress’s PHP memory limit to 256MB.
After increasing the memory limit, a buggy plugin can cause the white screen of death issue if the error persists. It would be best if you tried to disable all plugins of your website and see what happens.
If you can access the admin area of your WordPress site, then you can easily disable all plugins. Otherwise, it would be best if you deactivated the plugins by renaming the plugin directory.
- Use an FTP client or control panel filemanager to access files.
- Go to the wp-content directory
- Now right click on the plugins folder and then select rename.
- Rename as “plugins_troubleshoot” or anything.
- Now visit the website, it should load now but without plugins
If deactivating all plugins fix the issue, identify the culprit plugin by enabling plugins one by one and test which one causes the white screen of death.
An outdated incompatible theme version can also cause the white screen of death error. If the problem persists after deactivated all of your website plugins, you should replace the current theme with a default theme. If the theme causes the issue, you should be able to access the WordPress dashboard. Switch the current theme with a default WordPress theme.
If switching the theme fixes the issue, make sure that the theme is up-to-date and compatible with the current PHP version.