Solution: This is a Gatekeeper issue. Run:
sudo spctl --master-disable
Then try opening Logic. Re-enable Gatekeeper after installation.
If you own a Mac from 2009-2012 running OS X Yosemite (10.10) or El Capitan (10.11), newer Logic versions (10.5+) require macOS Mojave (10.14) or higher. Logic Pro X 10.2.2 is one of the last versions to run smoothly on older Intel Core 2 Duo and first-gen i-series Macs.
A concise, practical guide to installing, setting up, and using Logic Pro X 10.2.2 for common tasks (recording, MIDI, mixing, exporting). Assumes macOS compatible with 10.2.2 era (Sierra/High Sierra).
Solution: Freeze tracks (Control-F) or bounce-in-place. Unlike newer Logic versions, 10.2.2 does not have efficient multithreading for large plugin chains.
Solution: In 10.2.2, go to Preferences > MIDI > Sync and reset all MIDI drivers. Then restart Logic.
Many cracked DMG files contain adware, keyloggers, or ransomware. A common trojan found in music production cracks is the "AppleJack" or "OSX.Generic.Suspicious" threat, which can compromise your entire system.
You might wonder why someone would seek out an older version rather than updating to Logic Pro 11 or the latest Logic Pro 10.8. Here are the legitimate reasons: