If you want to update your site, you need to log into your WordPress dashboard.
- Go to : http://(your website )/wp-admin
- Enter your Username and Password
- Click the 'Login' button.
Note: If you are using your personal computer, it's a good idea to check the 'Remember Me' box. It saves you typing in your log-in every time you go to the site. However, if you are using a public computer, don't save it, and log-out when you're done.