Article in English: If you have the administrator credentials (e.g., your email address and a password), you can log into your website's administrator panel by entering them in the proper location. Most website hosting services (e.g., WordPress, Weebly, GoDaddy, etc.) have a control panel that you can access by logging into the hosting service's website. For example, for a WordPress domain, you would go to hosting service's address (in this case, https://www.wordpress.com/), click Log In,  enter your login credentials, and then go to your administrator page by clicking My Site, scrolling down, and clicking WP Admin. You'll need to do this if you can't log in via the host's website. The base address is the website URL that most people will see. For example, Facebook's base address is "https://www.facebook.com". If you're unable to access the login page through the host's address, you can attempt to go to it directly by trying the following variations:  www.website.com/admin www.website.com/administrator www.website.com/user www.website.com/login www.website.com/login.aspx www.website.com/wp-login.php www.website.com/admin.php www.website.com/wp-admin Once you arrive at the login page, you'll generally see two text fields; you'll enter your login name or email address in the "Email" or "Username" text field, which is usually the top text field. Type your administrator password into the "Password" text field, which is usually directly below the "Username" or "Email" field. It's typically below the "Password" text field. Doing so will log you into the website's administrator panel.

Summary in Vietnamese:
Bạn cần chắc rằng website đó là của bạn. Thử đăng nhập vào website từ địa chỉ máy chủ. Xác định địa chỉ cơ sở của website. Thêm các thẻ "admin" khác nhau vào địa chỉ cơ sở. Nhập tên người dùng hoặc địa chỉ email. Nhập mật khẩu. Nhấp vào nút "Log In" nằm phía dưới trường dữ liệu "Password".