Unlike enterprise versions, portable edition logs remain local and unencrypted.
For most users, there is no single "portable .exe" available for the standard free version on the main website. Instead, Malwarebytes offers portable functionality through these specific channels: Running Malwarebytes from a USB stick malware byte portable
| Feature | Malwarebytes Portable (v4+ era) | |---------|--------------------------------| | | No – runs executable directly | | Real-time protection | No | | Scheduled scanning | No | | Auto-updates | No (manual database updates required) | | Rootkit scanning | Yes (optional enable) | | Command-line support | Limited (GUI primarily) | | OS compatibility | Windows 7, 8, 10, 11 (32/64-bit) | | Size | ~200–300 MB (executable + definitions) | | Registry changes | Minimal to none (may create temp files) | | File system impact | Writes logs and quarantine to same drive if configured | Unlike enterprise versions