What's your favorite antivirus?

f23948 said:

Last time I can not save files on the desktop with Microsoft Defender ransomware protection is on.

So you have switched AV, because ransomware protection works?
Personally I do not like Defender, but this is one thing they did right.

f23948 said:

Lucky i switched to ESET New Flaws in Top Antivirus Software Could Make Computers More Vulnerable

Reports such as these are out-of-date 5 minutes after they're written. You could write an article on any anti-malware's vulnerability as soon as another piece of malware is released. The important aspect is how quickly the software is updated/patched by the distributor.

And it doesn't take much research to link these types of critical articles to a product that is not mentioned. Rarely balanced reporting.

f23948 said:

Lucky i switched to ESET New Flaws in Top Antivirus Software Could Make Computers More Vulnerable

Your link is to an article that's over a year old. I hardly think it has any relevance today.

idgat said:

Reports such as these are out-of-date 5 minutes after they're written....

A bit more that 5 minutes in this case. That one was written on 5th October 2020.

A fresh article:

The best free antivirus around might surprise you | TechRadar

"AV-TEST, a 15-year-old independent research institute for IT security from Germany, regularly puts all big-name antivirus solutions to the test, and has chosen Microsoft’s cybersecurity tool over all others."