WordPress Dashboard is loaded without css

Just got a new update from WordPress and installed update from dashboard successfully. everything was ok after refreshing the page I got dashboard without CSS. Tried googling and found some solutions for the problem but nothing worked for me. define( ‘CONCATENATE_SCRIPTS’, false ); define( ‘SCRIPT_DEBUG’, true ); if ($_SERVER[‘HTTP_X_FORWARDED_PROTO’] == ‘https’) $_SERVER[‘HTTPS’]=’on’; . let me…

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