While Kaspersky historically supports older versions for a few years with database updates, support for the 2015 version has long since ended. Even if you install it successfully, it will not protect you against modern malware.
Bitdefender offers a permanently free version of their premium engine.
Kaspersky Antivirus 2015: Is It Still Worth Downloading? If you are searching for a , you are likely looking for a lightweight security solution for an older PC or a specific legacy system. Released over a decade ago, Kaspersky 2015 was a powerhouse in the cybersecurity world, known for its high detection rates and innovative "System Watcher" technology.
2026 (Retrospective) Product Status: Discontinued / End-of-Life (Support ended in 2016)
The 2015 version was . After 30 days, real-time protection disabled, and only on-demand scanning remained. This made it a trial, not a free product. Users seeking a genuinely free Kaspersky product had to wait for Kaspersky Free 2017 (released later).
While Kaspersky historically supports older versions for a few years with database updates, support for the 2015 version has long since ended. Even if you install it successfully, it will not protect you against modern malware.
Bitdefender offers a permanently free version of their premium engine.
Kaspersky Antivirus 2015: Is It Still Worth Downloading? If you are searching for a , you are likely looking for a lightweight security solution for an older PC or a specific legacy system. Released over a decade ago, Kaspersky 2015 was a powerhouse in the cybersecurity world, known for its high detection rates and innovative "System Watcher" technology.
2026 (Retrospective) Product Status: Discontinued / End-of-Life (Support ended in 2016)
The 2015 version was . After 30 days, real-time protection disabled, and only on-demand scanning remained. This made it a trial, not a free product. Users seeking a genuinely free Kaspersky product had to wait for Kaspersky Free 2017 (released later).
