How do I upgrade my WordPress website?
To upgrade Wordpress through the admin interface you can see the steps that follow:
Go to the address https://example.com/admin putting your domain in place the example.com and login in Wordpress
If there is an upgrade available when you login as administrator will see the corresponding alert message.
Click the Please Update Now link.
In the next page click the Update Now button.
After a short time wait the upgrade completes and a message displayed on your screen.