Just go to the website of any of the antivirus that we have just seen and see how its developers have not yet added Windows 11 to the list of supported operating systems.

Total Defense Essential Antivirus 13.0.0.545Īlthough all these antivirus can be installed in Windows 11 without problems, activate the shields and even integrate within Windows Security, as of September 28, 2021, none of the above antiviruses officially support the new operating system.Kaspersky Internet Security 21.3.10.391.Bitdefender Internet Security 25.0.26.89.The antivirus that AV-Comparatives has analyzed are: For this, they have used one of the latest builds available, 22454.1000, and the same tests that are carried out on these antivirus have been carried out in any other operating system to guarantee its correct operation. The security firm AV-Comparatives has tested the main antivirus on the market to see if they are capable of working on Windows 11.

Windows Defender: the best option Be careful when installing an antivirus in Windows 11