In web hosting, modules are pre-built software components that extend the functionality of your hosting environment or applications. Think of them as add-ons or plugins that enable specific features without requiring complex manual installation or coding.

Common types include:

• Server Modules: Installed on the web server (like Apache or Nginx) to enable technologies such as PHP, SSL/TLS, or caching.
• Application Modules: For content management systems (e.g., WordPress, Joomla) adding features like contact forms, SEO tools, or galleries.
• Control Panel Modules: In panels like cPanel or Plesk, providing tools for backups, security, or email management.

Modules save time, enhance security through managed updates, and ensure compatibility with your hosting setup. To use them, access your hosting control panel or application dashboard, browse available modules, and enable them with a click. Always choose modules from trusted sources to maintain site stability and security.