https://superuser.com/questions/1057348/blocker-setup-to-protect-non-technical-users has been rewritten with objective criteria.
For the record, when this was in the Reopen Votes queue, I skipped the review, but if somebody held a gun to my head and forced me to choose, I would have hit Leave Closed.
The question is no longer opinion-based, but it definitely is too broad. Defending against Internet malware is a massive ordeal - there's an entire industry about it! That's definitely too much to adequately sum up in an answer, even one of the maximum length of 30K characters.
Also, your opening paragraph kind of sounds like you're looking for a software recommendation. Such questions are off-topic because they go out of date quickly. If that part was wordsmithed a bit, that would help a little. Still, though, I don't know if it's possible to look for a total Internet security solution here. You might try Software Recommendations after making sure your question is acceptable there.