Click the "phpMyAdmin" link to access phpMyAdmin. Click the name of the WordPress database from the database list in the left-hand column. All of the folders in the WordPress database appear.

As WordPress notes, "A good hosting package will have this included." If you have backed up your WordPress database, visit your hosting service and log in to its phpMyAdmin program.

This article covers a simple way to increase phpMyAdmin upload size on XAMPP by editing the upload_max_size and the post_max_size.