It can check for potentially unwanted programs, scan cookies, find hidden file extensions, and even scan inside archives. AVG Rescue CD is a text-only free bootable antivirus program.Avira Free also has some great free internet security features, and upgrading to Avira Prime gets you a VPN with no limitations, advanced performance optimization tools, and a good password manager for up to 5 devices. Avira has the best free malware removal software on the market.It can even harden your Wi-Fi network against intrusion. Avast Free Mac Security is the best free option out there, combining an excellent antivirus platform with top of the line malware detection, and protection against infections from email and the web.
German-based Avira is one of the most effective antivirus engines on the desktop, and although Avira Mobile Security doesn't have the same malware-hunting focus, it's still crammed with useful.
Avast Free Antivirus is consistently praised for its powerful anti-malware capabilities - according to CNET, it’s “the best protection you'll find that comes without a price tag.”.