Knowledgebase

I would like to offer WHMCS to my customers, can I?

WHMCS offers both an affiliate referral program, and reseller program, where you are rewarded for referring customers to us.

Encountering a blank page or partially formatted page suggests that a fatal PHP error is...

WHMCS has a modular design which allows you to create your own modules to drop-in for additional...

Whilst the WHMCS software is being updated, a "Down for Maintenance" message is displayed This...

Should you forget your administrator password for WHMCS, you can request a password reset using...

If three consecutive failed administrator login attempts are made that IP address will be blocked...