After putting in WordPress, you’ll gain access to your website’s admin dashboard, wherever you've got the chance to line up your website as you wish and alter some things. This would be not possible if you had no access to the admin pages. The login page is what keeps you and others from accessing the management “side” of your WordPress website. WordPress Login
WordPress access through a direct link
On your browser's address bar, search for your domain name with /wp-admin or /wp-login.
Type in your WordPress Username or Email Address and Password. ...
Once logging in is successful, you will land on your WordPress Dashboard and manage it.
Hope This Works,
Peter