Studies showed that, If a user can't easily and quickly find what they are looking for from a website, they typically get frustrated and move on to the next website.

Knowledgebase Quickfind, enables users to quickly and easily find and select from a pre-populated list of your WHMCS Knowledgebase Articles as they type, leveraging searching and filtering. Articles marked as "Private" in WHMCS > Support > Knowledgebase will not be included in the results.

See it live and working on our website on the Knowledge Base page.