Configure free trials for your products in WHMCS. Free trial accounts automatically terminate a set number of days after ordering.
Before you update your WHMCS installation, we recommend several preparatory steps.
After you enable two-factor authentication (2FA), you can require users and admins to configure it the next time that they log in to WHMCS.
Offer clients the choice to opt in or out of your marketing email list during checkout or in their account details in the Client Area.
Require all new customers to read and agree to your Terms of Service before they can place an order for your products or services.
Easily resend a copy of the welcome email that the system sent when that client bought a specific product, addon, or domain.
If the php.ini file that runs the system cron and your system use different PHP versions, you will need to adjust your configuration.