How to Stop Bitdefender to get it renew Automatically?

BitDefender is an antivirus which protects the systems from all types of threats; this is the simplest thing one can say about it. It is so vast that no one can make a precise and a definite definition of it. It performs multitask any give the unbreakable security to the system from all online issues. Once you take a subscription to it after a period of time it gets renewed by its own. This is not healthy for all the users all the time. Although it provides the best-updated version and keeps our system secure all the time. No matter users priority is the first thing to concerned.