Startup Key Combos - iStartup

Have you ever suffered a problem where your Mac would not start up properly? What key combination can you use to boot into macOS recovery? Were you aware that M-series Macs are equipped with a second “fallback” macOS recovery that can be utilized if the standard recovery fails? iStartup will tell you which key combinations to use. Also included are shortcuts for sleep, log out, restart, and shutdown.

Shortcuts are grouped by M-Series and Intel.