For a safe and functional experience, you can use the official free tools or trials provided by : Official Free Options
: Automatically checks for threats while you are away.
While version was a specific release from late 2020, seeking a "full version gratis" (free) download of Malwarebytes Premium usually leads to cracked files that often contain the very malware the software is meant to block.
: Blocks attempts to encrypt your files for ransom.
: Stops threats before they can infect your device.