hello George, in my case the login issue solved by adding the the follwing to wp-config.php
define(‘ADMIN_COOKIE_PATH’, ‘/’);
define(‘COOKIE_DOMAIN’, ”);
define(‘COOKIEPATH’, ”);
define(‘SITECOOKIEPATH’, ”);
thanks a lot for the help, best regards.
Hello George, thanks a lot for your reply, yes I’m using sub-domain setup, and the sub-domain browsing error solved as you suggest througth adding DNS changes in the windows system hosts file, but now I’m facing another issue when trying to login to any subsite , which is: “ERROR: Cookies are blocked or not supported by your browser. You must enable cookies to use WordPress.” in the login window, and this happened in all brosers I tried although I checked & enabled cookies on all browsers, do you have any advice for this thanks,
