The latest version of Logic Pro is 10.7.4 which requires Monterey or Big Sur 11.5 or later. Being on High Sierra, you cannot run it.


BIAB 2026 Audiophile Mac
24Core/60CoreGPU M2 MacStudioUltra/8TB/192GB Sequoia/Tahoe, M1 & M5 MBAir, 2012 MBP
Digital Performer11, Logic, Finale27/Dorico/Encore/SmartScore/Notion/Overture