Bitdefender Antivirus Plus is an easy to use and effective antivirus program with low hardware requirements. Bitdefender constantly monitors file systems, registry and Internet activity using specialized modules. The program has a useful function of conservative blocking, which allows the user to decide independently which programs will be able to make changes in the Windows registry.

Bitdefender Antivirus Plus also allows you to store suspicious/infected files in a secure "quarantine", the content of which can be sent to the Bitdefender Laboratory for further analysis. The software provides the user with a set of features to effectively protect the computer during everyday use of the Internet, online banking transactions, and logging in and browsing popular social networking sites. All activities that require the user to enter sensitive personal data, logins and passwords are carried out in a browser that is protected against attacks.

Bitdefender Antivirus Plus is also equipped with a mechanism to prevent infections spreading through external drives - e.g. USB flash drives or memory cards. The manufacturer has also introduced a component protecting users against ransomware, i.e.

pests, e.g. encrypting data and requesting a ransom.