Laravel Project 5.6. The routes do not work for me, what do I have to do in the .htaccess?

I have uploaded my project to shared hosting, and modify the index.php file and the .env file.

It shows me the main page (Login), but when entering the username and password it does not recognize the routes, what I did not do is modify the htaccess, why do not know what to do there, any help?

I have seen my file.htaccess and it has this content:

<IfModule mod_rewrite.c>
    <IfModule mod_negotiation.c>
        Options -MultiViews -Indexes
    </IfModule>

    RewriteEngine On

    # Handle Authorization Header
    RewriteCond %{HTTP:Authorization} .
    RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]

    # Redirect Trailing Slashes If Not A Folder...
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_URI} (.+)/$
    RewriteRule ^ %1 [L,R=301]

    # Handle Front Controller...
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^ index.php [L]
</IfModule>

# php -- BEGIN cPanel-generated handler, do not edit
# Configure el paquete “ea-php72” como el lenguaje de programación predeterminado “PHP”.
<IfModule mime_module>
  AddType application/x-httpd-ea-php72 .php .php7 .phtml
</IfModule>
# php -- END cPanel-generated handler, do not edit