Force your Mac to boot in 64-bit mode by holding down the 6 and 4 keys during startup.
, as modern versions require significantly newer operating systems. However, users of legacy Mac hardware can achieve identical free DJing functionality by downloading Serato DJ Intro version 1.2.7 , which is the direct historical predecessor to Serato DJ Lite and officially supports Mac OS X 10.6.8. serato dj lite for mac os x 10.6.8
Any controller released after 2012 (DDJ-SB, Numark Mixtrack Pro 3, or any "Serato DJ" certified hardware). Those require drivers that only exist for macOS 10.10+. Force your Mac to boot in 64-bit mode
