while i made change in base url and base url secure (http to https) i am not able to open dashboard properly.its not loading css and js.
Can you try refreshing cache?
Did you changed the url or just the protocol?
Just try to run below command,
php bin/magento setup:upgrade php bin/magento setup:static-content:deploy -f php bin/magento indexer:reindex php bin/magento cache:flush