Step 1: Login to cPanel
Step 2: Go to phpmyadmin
Step 3: Select the database table called my_table using MyISAM engine and you wish to change the engine from MyISAM to InnoDB.
Step 4: Then click the SQL tab, place the following query and click the Go button:
ALTER TABLE my_table ENGINE = InnoDB;
Step 5: Now the database engine of the table will be changed to InnoDB.