Hosting support

I'm building a Drupal 9 site using wamp64 server (localhost) and using Composer. When I try to upload this site to Hostinger (live server) I get http error 500, and I feel there are something in settings.php I need to change, but I cant figure out what and where it is. What files do I need to change?

I try to upload a drupal 9 site to Hostinger but all I get is this warning. I use Composer to set up the site in my wamp64 server (localhost) and I use the upload service in hostinger to upload my zip file which contains my root directory. I understand that there. are 1 or more file(s) missing here but I'm not sure what file(s) and how to get them where they need to be. Can anyone point me in the right direction or better, explain to a dummy like me whats wrong and how to fix it. Please. This is the warning

I'm building a site and got this error and I'm not at all able to solve this. I use wamp server (localhost) and php 8.0.13, apache 2.4.51, Mysql 5.7.36 and Maria DB 10.6.5. I hope this is the best forum since I feel this is a PHP issue.

I want to make a forum for my website but I want the forum to be on a different server, how can I do it with the same domain adding the .forum extension?

Hi, will your hosting work fine?  if I migrate my site laptop motherboard to everything you host? I am using local hosting and the speed is very low because my site has a lot of data and my site is about tech and technology and some products. Can I change my DNS and server easily or hard to change my DNS?

I just read Affordable, Quality Hosting Alternatives: How to Set Up Drupal on Amezmo and the features look good, reasonable prices, etc. on their web site https://www.amezmo.com/.

I wonder if anyone has tried using them, and what their impression is?