elasticsearch – unable access to kibana

please help ,

i cannot access to kibana even that it is running as well as elasticsearch, i got this msg to this url : localhost:5601/
the message is :

statusCode 401
error “Unauthorized”
message “[missing authentication credentials for REST request [/.kibana_7.17.6/_search?from=0&rest_total_hits_as_int=true&size=1000]: security_exception: [security_exception] Reason: missing authentication credentials for REST request [/.kibana_7.17.6/_search?from=0&rest_total_hits_as_int=true&size=1000]]: missing authentication credentials for REST request [/.kibana_7.17.6/_search?from=0&rest_total_hits_as_int=true&size=1000]”

can someone help me with a hsolution to my problem