For those that are new to the computer industry, Trend Micro (1989) is one of the old guards along Norton (1991), but not as old as McAfee which was founded in 1987.
Bitdefender is one of the best antiviruses in 2021 - it has perfect malware detection rates and comes with a ton of really well-designed and easy-to-use features. Trend Micro Security secures your connected world providing protection against malware, ransomware, spyware, and cyber threats that could compromise your online. Trend Micro is a Japanese multinational cyber security & defense company, perhaps the one and only Japan based antivirus software company.