For legitimate security, you should download Avast Antivirus directly from the official website to ensure the software is secure and authentic.

Instead of protection, users often get keyloggers (stealing passwords), ransomware (locking files for payment), or cryptojackers (using your CPU to mine cryptocurrency), often rendering the computer slow or unusable.

Such "cracks" are rarely legitimate licenses. They are usually modified files bundled with malicious code. By installing them, you effectively lower your computer's defenses.

Here is the "proper story" regarding this specific type of request:

The "2050" claim is a marketing tactic to lure users; legitimate licenses are never valid for that duration.