Using a patched licence activation key may seem like an easy way out, but it can lead to severe consequences:

: Developers frequently blacklist pirated keys. A "patched" activation may work for a short time before being disabled by the manufacturer's servers. Legitimate Ways to Use NANO Antivirus

A "patched" antivirus is one where the licensing code has been tampered with to bypass official activation.

Using a patched licence activation key for Nano Antivirus or any other software is not recommended. Here are some reasons why: