Before you begin
Confirm the WHMCS and PHP versions listed on the product page. Create a complete backup of your WHMCS files and database before adding any extension or theme.
Install a module
Download the package from your client area, extract it locally and upload the included module directory to your WHMCS installation.
/modules/addons/product-name/
Open WHMCS administration, go to System Settings → Addon Modules, find the product and choose Activate.
Activate your license
Enter the license key shown in your WHMCSDownload client area. Production and development installations can be managed from the license details screen.
Install an update
Read the release notes, back up the current module directory and upload the new files. Never remove configuration files unless the release notes explicitly require it.
Need a hand?
Open a support ticket from your client area and include your WHMCS version, PHP version and any relevant error output. Our technical team will take it from there.