Definition files not found - Quick Heal version 16.0 error

How to sort out the error in updating QuickHeal anti-virus solution? Our experts may be able to guide you.

I was trying to update the Quick Heal version 16.0 by offline file. It gets extracted successfully when I run the updater .exe file but it shows the error, "Definition files not found. Specify the correct path for automatic updates". How to get rid of this error?