Yes, you can access the course from home, but not with your personal email.
Use your organizations SmartArena link (e.g. https://companyname.esmartarena.com), and log in with your username or work email and the password you set during registration.
If you’ve forgotten your password, select the “Forgot Password” option and enter your work email address. You will receive an email with instructions to set a new password, which must include at least 8 characters, containing lowercase letters, uppercase letters, numbers, and a special character.