Quick Heal Offline Product Updates can update all Quick Heal products when you need to update offline, or automatic updates fail.
Quick Heal Offline Product Updates is an executable that will do all the work for you. Simply double-click the file you downloaded and follow the prompts.
These are the monthly updates that should cover most people in the situation of needing to update offline. The Authors link will take you to their website if you need weekly (about half the size) or monthly (about triple the size) updates.