When you set up your WHMCS installation, you must set up the system cron. The system cron controls all of WHMCS's automation.
Troubleshoot and resolve timezone-related automation issues, like incorrect timestamps or cron frequency warnings.
Troubleshoot and resolve Unable to communicate with the WHMCS installation errors.
Troubleshoot and resolve Call to undefined function curl_init() errors.
The system is unexpectedly suspending services (for example, hosting accounts).
The system is unexpectedly terminating services (for example, hosting accounts).
Troubleshoot and resolve Whoops Exception errors.