The White Screen with a 500 Internal Server Error in WordPress can have multiple causes, and diagnosing the issue step by step is essential to find the right solution.
One of the most common reasons is a corrupted .htaccess file. Check if your .htaccess matches the default WordPress structure or if it was modified by a plugin.
Another frequent cause is a conflict with a plugin or a theme function. To troubleshoot:
- Rename the
pluginsfolder via FTP to disable all plugins at once. - Switch to a default WordPress theme like Twenty Twenty-Four.
- Rename the
pluginsfolder back, then activate each plugin one by one to identify which one is causing the issue.
This process helps you isolate and fix the problem without losing your content or settings.