Error Codes Wiki

Mac Recovery Mode — How to Enter, Use, and Troubleshoot Recovery Options

Errorrecovery

Overview

Complete guide to Mac Recovery Mode including how to enter on Intel and Apple Silicon, available tools, Internet Recovery, and troubleshooting recovery failures.

Key Details

  • Recovery Mode provides access to Disk Utility, Terminal, Reinstall macOS, and Restore from Time Machine
  • Apple Silicon: shut down, hold power button until 'Loading startup options', click Options > Continue
  • Intel Mac: restart, immediately hold Cmd+R until Apple logo appears
  • Internet Recovery (Cmd+Option+R on Intel) downloads Recovery from Apple servers if local recovery is damaged
  • Recovery Mode runs a minimal macOS environment from a hidden recovery partition

Common Causes

  • Mac not booting normally requiring disk repair or system reinstallation
  • Need to reset admin password via Terminal in Recovery Mode
  • Firmware password needs to be set or removed
  • Time Machine restore required after data loss
  • Need to disable System Integrity Protection (SIP) via csrutil in Terminal

Steps

  1. 1Enter Recovery: use the method for your Mac type (Apple Silicon or Intel — see details above)
  2. 2Use Disk Utility: select your disk > First Aid to check and repair disk errors
  3. 3Reinstall macOS: select Reinstall macOS — this preserves your files and settings
  4. 4Restore from Time Machine: select Restore from Time Machine Backup and choose a backup
  5. 5Access Terminal: Utilities > Terminal for command-line access (reset passwords, manage SIP, etc.)
  6. 6If Recovery fails to load: try Internet Recovery (Cmd+Option+R on Intel) or create a bootable USB installer

Tags

recovery-modereinstalldisk-utilityinternet-recoverydiagnostics

Related Items

More in Recovery

Frequently Asked Questions

No. Reinstalling macOS from Recovery preserves your files, apps, and settings. It only replaces the operating system files. It is safe and commonly used to fix system issues.