It is very important to protect your PC from deadly malware and viruses. Below is a list of best free antiviruses that will protect your PC-
Panda (https://www.pandasecurity.com/en/homeusers/solutions/free-antivirus/) – This is a free and easy to use antivirus for those who do not understand a lot of complex functions.
Avira (https://www.avira.com/en/free-antivirus) – This German engineered antivirus also comes with an amazing browser extension that helps you while internet browsing.
Sophos (https://home.sophos.com/en-us/free-anti-virus-windows.aspx) – This antivirus can also pick up things that others cannot, such as things which kids should avoid.
Kaspersky Security Cloud (https://www.kaspersky.co.in/free-antivirus) – This anti-virus comes with a cloud-based malware scanning engine, which catches the newest of viruses.
Bitdefender Antivirus (https://www.bitdefender.com/solutions/free.html) – The best thing about this antivirus is that it runs in the background without stopping any essential tasks or slowing your PC down.