AVG applications taking up massive amount of disk space on startup

Hi, whenever I boot up my PC, applications associated with AVG always take up a massive amount of disk space, meaning it is around 100/99% for about five minutes on startup. I assume a good software company can optimise their product well so I assume there is something wrong with my PC. And suggestions?

Hello Tom,

Sorry for the inconvenience caused.
May I know the name of AVG program installed on your PC?
Is it free, trial or free version?
Also have you installed the latest 2016 version of AVG?

Hello Tom,

Sorry for the inconvenience caused.
May I know the name of AVG program installed on your PC?
Is it free, trial or free version?
Also have you installed the latest 2016 version of AVG?