For the safety of your data and your device, it is highly recommended to retire the 2014 version and opt for the modern, official free version of Kaspersky Security Cloud or Kaspersky Free. Your PC deserves current protection, not nostalgia.
It may install, but it is not optimized for Windows 10 or Windows 11. You will likely experience compatibility issues, crashes, and system lag.
Many users still search for (free) downloads. Whether you are running older hardware or simply preferred the interface of that era, is it still a viable option in 2024?