When do the install a WordPress CMS on a Linux machine and received an error wp_remote_post() failed. Some theme features may not work. Please contact your hosting provider

Hackers trying to hacking your WordPress application websites, there are some steps to be secured, Open the wp-config.php file and update to chmod files and folders for you.

404 error, it is common problem that most WordPress developers face sometimes posts pages are returning 404 error. It's possible shows error if your .htaccess file got deleted or may be rewrite rules.

If shows 404 not found or 403 forbidden error on browser when you have setup the WordPress permalinks on windows IIS web server,

Apache does not have mod_rewrite enabled by default so for you need to install rewrite module in Apache server using below command,

The Wordpress is free web software using this can create a beautiful Websites or Blogs