1- find php.ini in folder wam64

2-replace in php.ini all “Localhost” by “127.0.0.1” and save

3- open File wp-config.php and replace in php.ini all “Localhost” by “127.0.0.1” and save

4- open wp-config.php and add this lignes and save

define( 'WP_POST_REVISIONS', '5' );
define('WP_MEMORY_LIMIT', '256M');
define('WP_MAX_MEMORY_LIMIT', '512M');