Go to Events >> Manage Accounts >> General Settings
Login Page: Display the login form
Login Success Page: Redirect to this page after a successful login.
Login Settings
2) Display at frontend
a) Add Login Link in header
Edit a header and use "Menu Account" Element to create a Login/Register Button in header
"Custom Login Link" setting: You can enter a new custom link here or leave it empty. If left empty, the system will use the page set in the βLogin Pageβ setting.
Display at frontend
b) Display Recaptcha in Login Form
Go to Events >> Manage Accounts >> reCAPTCHA Settings >> "Enable the "Login Form" option