The updated WordPress improves security, speed,  introduces new features, improves performance and corrects possible flaws.

1. Before upgrading, it is recommended to back up.
2. It is recommended that you disable all plugins before upgrading, it is possible that there is a conflict with the plugins that already exist.

 - You must access cPanel, and click on “Softaculous Apps Installer”;

- You need to access the WordPress admin panel, which can be accessed through "Softaculous", by clicking on the "admin" icon;

- You will be directed to the administrator panel;

- When there is an update pending in WordPress, a warning appears on the first page of the panel in the left corner of the screen, click on this option to see all available updates;

- Just click on the pending update to start the process.