Using an unauthorized key usually prevents the software from downloading the latest driver database, which defeats the purpose of having a driver updater.

Many sites offering serial keys or "keygen" executables bundle malware, spyware, or ransomware with their downloads.

The latest version, 12.0.0.12, offers the following features:

Enter your unique serial number (license key) into the prompt.

Searching for a usually leads to risky websites that may contain malware or "cracks" designed to compromise your computer.