We recommend moving all writeable directories to a secure, private location and updating related items to prevent unauthorized web-based access.
For successful installation, updates, and operation, your system must meet the minimum system requirements for your WHMCS version.
To prevent problems, we recommend testing updates and customizations in a test environment before applying them to your production server.
WHMCS includes all of the tools you need to create a custom knowledgebase for your company. Customers can view this in the Client Area.
Downloads can include product user manuals or relevant software utilities. They can be products you sell, like custom themes for websites, or materials related to support or customer service needs.
Troubleshoot and resolve File Not Found errors.
Troubleshoot and resolve Impossible to create the root directory errors.