Using a "Kaspersky Antivirus crack" effectively invites the very threats you are trying to prevent. For the safety of your digital life, it is always better to use a legitimate free tool than a compromised "premium" one.
: Cracks often modify the core code of the program, which can lead to frequent crashes, system slowdowns, or the antivirus failing to run when you need it most.
: If you use Windows, Microsoft Defender is a built-in, highly-rated antivirus that is completely free and updated automatically.