How to Reset a Forgotten Password on Mac Without Data Loss - MacBook, iMac, Mac mini

Forgot your MacBook, iMac, or Mac mini password? The resetpassword command in macOS allows you to regain access to Mac Intel and Apple Silicon (M1/M2/M3/M4) computers without formatting the drive. A complete step-by-step guide for all Mac models.

What Remains Safe During Mac Password Reset

✅ Your data will not be deleted:

• All files: documents, photos, videos, music
• Applications and their settings
• User data in the home directory
• System settings and installed programs
• Browser bookmarks and histories

⚠️ What may require reconfiguration:

• Keychain - if the new password differs from the old one
• Automatic login - must be re-enabled in Preferences

Important for older Macs: If you have an EFI Firmware password set, remove it before reset to avoid access lockout.

Password Reset for MacBook and iMac with Intel Processor (2012-2020)

Step-by-step instructions:

1. Turn off Mac completely
2. Start Recovery Mode: Turn on Mac and immediately hold ⌘ + R until the Apple logo appears
3. Open Terminal: From the Recovery menu choose Utilities → Terminal
4. Run the reset tool: Type resetpassword and press Enter
5. Reset password: Select disk, select user account, enter new password twice, click Next → Restart

How to Reset Password on MacBook Air M1, MacBook Pro M1/M2/M3/M4

Instructions:

1. Turn off MacBook/iMac completely
2. Start Startup Security Utility: Hold the power button for ~10 seconds, wait for the Recovery screen
3. Authenticate: Enter Apple ID password or another administrator password
4. Reset password: Utilities → Terminal → type resetpassword, select disk, account, new password, Next → Restart

Summary

MacBook/iMac Intel: Quick password reset in Recovery Mode, zero additional requirements.

MacBook/iMac Apple Silicon (M1/M2/M3/M4): Apple ID or another administrator password required. Without this data, recovering access may be impossible.