Magento 2: Pub Static CSS files are present but show 404

Resolved after placing the missing .htaccess file in the static folder.

Magento 2 Error error too many redirects in admin login screen

This web page has a redirect loop.

Go to PHP Myadmin

In the "core_config_data" table remove the value of "web/cookie/cookie_domain" and set "web/cookie/cookie_httponly" to "0". 

Clear the cache by 'php -d error_log= -d memory_limit=-1 bin/magento cache:flush'