The latest usable Kaspersky Anti-Virus 6.0 Personal Edition (KAV6) key authorization files collected here have all been tested before being released, so they generally can be used normally. Currently, the available resources for version 6.0 keys are becoming scarce. We recommend that you use the more mature 7.0 series products. The downloadable content in this post is the Kaspersky Anti-Virus 6.0 Personal Edition (KAV6) key authorization file, which is what we commonly refer to as KAV6.0. Please verify that the version installed on your system is Kaspersky Anti-Virus 6.0 Personal Edition (KAV) before downloading. If you're unsure about the version of Kaspersky installed on your system, please refer to: How to distinguish between Kaspersky Anti-Virus (KAV) and Kaspersky Internet Security (KIS). If you have KIS, which is the Kaspersky Internet Security 6.0 suite, please click here to download the relevant authorization file key.