I use Comodo IS premium ve? years. If I’m talking about the perfect, free protection program that’s it. Everyone I know on my recommendation uses the same and everything funk perfectly. The only problem may be if you use pirated software, so you need to manually set exceptions in the scan, blockers in the firewall. If everything is legal the program is "fire and forget" for the rest of your life. I would love to have bitdefender or kaspersky if they weren’t so expensive. But Comodo IS premium because free and VERY, VERY close in quality. Virtual desktop is great. I liked the old Dragon more than Chromodo. Just follow the installation instructions (read screen), set antivirus to memory scan, viruscope to ON, defense + to ON and no worries. That's the only problem, you have to read a little, and users end up being illiterate ...
I have been using it for years, it has an excellent firewall, cloud scanning, viruscope, hides IP ad