1. Delete .mo and .po files in /wp-content/languages folder
2. Open wp-config.php file and change define ('WPLANG', 'ko-KR'); to define ('WPLANG', ' ');
1. Delete .mo and .po files in /wp-content/languages folder
2. Open wp-config.php file and change define ('WPLANG', 'ko-KR'); to define ('WPLANG', ' ');