Error Codes Wiki

Mac Stuck on Apple Logo

Errorstartup

Overview

Mac stuck on the Apple logo during startup means macOS is having trouble loading, often due to a kernel extension, update failure, or disk issue.

Key Details

  • Apple logo with or without progress bar stays indefinitely
  • May happen after macOS update or software installation
  • Progress bar may stop at a certain percentage
  • Can be caused by incompatible kexts or login items

Common Causes

  • Failed macOS update leaving system in inconsistent state
  • Incompatible kernel extension blocking boot
  • Corrupted file system preventing full boot
  • Peripheral device causing boot hang

Steps

  1. 1Disconnect all peripherals and try booting
  2. 2Boot into Safe Mode (hold Shift) to bypass kexts and caches
  3. 3Reset NVRAM and SMC, then try normal boot
  4. 4Boot into Recovery and run Disk Utility First Aid

Tags

macmacosstartupapple logo stuckfixtroubleshooting

More in Startup

Frequently Asked Questions

If the progress bar has not moved for 30+ minutes, it is likely stuck.