AVG Internet Security takes the vendor's antivirus core and adds the network and privacy layers that the free edition leaves out: an enhanced firewall, webcam shield, ransomware protection and a shredder that overwrites deleted files. The engine is tuned for low idle load, which keeps older laptops responsive during background scans.
Email and web scanners inspect attachments and downloads in real time, a fake-site detector warns on cloned login pages, and the silent-mode rule set suppresses interruptions during games or presentations. This pre-activated copy unlocks every paid module offline without an account or subscription check.
Windows 10/11 x64, 4 GB RAM, 1.1 GB free disk space