macOS
How do I start a Mac in Safe Mode?
Quick answer
To start a Mac in Safe Mode, hold down the Shift key immediately after turning on or restarting the Mac until you see the login window.
Starting your Mac in Safe Mode can help troubleshoot issues by preventing certain software from loading.
Steps
- 1
Shut Down Your Mac
Click on the Apple menu in the top left corner and select 'Shut Down'. Wait for your Mac to completely power off.
- 2
Power On and Hold Shift
Turn your Mac back on and immediately press and hold the Shift key until you see the login window.
- 3
Log In
Release the Shift key when you see the login window. You may need to log in twice if FileVault is enabled.
What is Safe Mode?
Safe Mode is a diagnostic mode in macOS that starts your Mac with the minimum required software and drivers. It can help isolate issues related to startup items and extensions.
When to Use Safe Mode
Use Safe Mode if your Mac is experiencing performance issues, crashes, or if you need to troubleshoot problems with applications or system settings.
Watch out for
- Safe Mode may not resolve all issues, and some problems may require further troubleshooting.
FAQ
What should I do if my Mac doesn't start in Safe Mode?
If your Mac doesn't start in Safe Mode, try restarting it and holding the Shift key again. If it still fails, there may be a hardware issue or a problem with your macOS installation.
Can I use all my applications in Safe Mode?
No, some applications and features may not be available in Safe Mode, as it limits what software runs during startup.
How do I exit Safe Mode?
To exit Safe Mode, simply restart your Mac without holding any keys during startup.