Solution for: Error: Cookies are blocked or not supported by your browser. You must enable cookies to use WordPress

Solution for: Error: Cookies are blocked or not supported by your browser. You must enable cookies to use WordPress

Sometimes our website built using WordPress, there was below error:

Cookies are blocked or not supported by your browser. You must enable cookies to use WordPress

If you also have a WordPress website where you are facing the error Cookies are blocked or not supported by your browser. You must enable cookies to use WordPress when attempting to login, below is the very easy solution.

Temporary Solution:

After you are getting the this on the login page, you can simply refresh the page and login again. You should be able to login.

Permanent Solution:

Add the following line at the end of the wp-config.php file.

define('COOKIE_DOMAIN', $_SERVER['HTTP_HOST'] );

That's it.

After adding the above line in wp-config.php file, we do not get the error again.

Related Reference: https://codex.wordpress.org/Editing_wp-config.php