wordpress wp-admin css not loading

previously its have SSL now don’t have SSl

my word press admin dashboard css not loading but home page and other page are working perfect any one know how to fix this?

no ssl its just http

already some ask same question here but those answer not solve my problems

WordPress wp-admin suddenly lost its style

WordPress Admin Panel Completely Distorted, no css at all

the same question ask from some other stack exchange network

WordPress admin not loading css/js

wordpress login page not getting load-styles.php?

WordPress wp-admin suddenly lost its style

WP admin Screen Issue

WordPress Dashboard Display error

the most common answer is 

    define( 'CONCATENATE_SCRIPTS', false );
 add this line your wp-config,php 

i try everything still not loading

I had the same issue a few months back I tried this and this works for me.

define('FORCE_SSL_LOGIN', false);
define('FORCE_SSL_ADMIN', false);
define( 'CONCATENATE_SCRIPTS', false );
define( 'SCRIPT_DEBUG', true );

try to load wp-admin with SSL.

After reloading it looks OK, maybe after re-login, set SCRIPT_DEBUG to false.

hope this help