One nasty virus could expose your financial information or stop your computer from working at all.
Important: I've included no trial or shareware antivirus programs in this list.
These are the best antivirus programs that are completely free and work similarly to, or better than, expensive programs from companies like Norton and Mc Afee.
However, if you love Lavasoft's other free products, Adaware Antivirus Free is a pretty solid choice.
Amiti Antivirus is a free antivirus program that includes heuristic scanning and supports 4 different scan types, including one that can check for viruses that are currently running in memory.
Anti Virus Free from AVG is one of the best free antivirus software tools available and is probably my personal favorite.
AVG Anti Virus Free is a full-fledged antivirus and antispyware tool, includes an email scanner, link scanner, scheduled scanning options, automatic updates, and more.
That sounds like it might cause problems but Comodo Antivirus utilizes some other technologies to make the whole process silent but still very effective.
Comodo Antivirus officially supports Windows 10, Windows 8, Windows 7 and Windows Vista.
Fortunately, some of the best are also completely free!
Many companies offer free versions of their popular antivirus programs for home users. Free Antivirus, AVG Anti-Virus Free, and MSE (in that order) but be sure to look through the alphabetical list below to find the best free antivirus for you.
The sheer simplicity of Bitdefender Antivirus Free Edition, both during installation and use, make it, in my opinion, one of the better of the best free antivirus programs.