“Error Establishing a Database Connection” in WordPress: How to Fix It
Fix “Error establishing a database connection” in WordPress: check wp-config.php credentials and DB_HOST, database server status, corrupted tables, site URL and traffic spikes.
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WordPress White Screen of Death: 9 Fixes for a Blank Site
Fix the WordPress white screen of death or “There has been a critical error”: recovery mode, disable plugins via FTP, switch theme, debug mode, memory limit and PHP fixes.
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WordPress Plugin Not Working? 12 Fixes That Actually Work
Fix a WordPress plugin that is not working: clear cache, update, check PHP version, find plugin and theme conflicts, enable debug mode, recover a broken site via FTP.
