If you’re a Mac user, you may have heard of “safe mode” but may not fully understand what it is or how to use it. In this guide, we’ll explain what Mac safe mode is, why and when you may need to use it, and how to access it.
What is Mac Safe Mode?
The Basics
Safe mode is a troubleshooting mode that allows you to start up your Mac with only the essential system software and drivers needed to run the operating system. This means that any third-party software or drivers that may be causing issues will not be loaded.
When to Use Safe Mode
Safe mode is typically used when your Mac is experiencing issues such as frequent crashes, freezing, or other unexpected behavior. It can also be used to troubleshoot issues with specific software or drivers.
How to Access Safe Mode on a Mac
Method 1: Using the Shift Key
- Shut down your Mac by going to the Apple menu and selecting “Shut Down.”
- Press and hold the Shift key on your keyboard.
- Press the power button to turn on your Mac.
- Continue holding the Shift key until you see the Apple logo and progress bar.
- Once your Mac has booted into safe mode, you will see “Safe Boot” in the top right corner of the screen.
Method 2: Using the Terminal
- Open the Terminal app on your Mac. You can find it in the Applications folder under Utilities.
- Type in the following command: sudo nvram boot-args=”-x”
- Press Enter and enter your administrator password when prompted.
- Restart your Mac.
- Your Mac will now boot into safe mode.
Method 3: Using the Recovery Partition
- Shut down your Mac by going to the Apple menu and selecting “Shut Down.”
- Press and hold the Command + R keys on your keyboard.
- Press the power button to turn on your Mac.
- Continue holding the Command + R keys until you see the Apple logo and progress bar.
- Once your Mac has booted into the recovery partition, go to the Utilities menu and select “Terminal.”
- Type in the following command: sudo nvram boot-args=”-x”
- Press Enter and enter your administrator password when prompted.
- Restart your Mac.
- Your Mac will now boot into safe mode.
How to Exit Safe Mode on a Mac
To exit safe mode, simply restart your Mac. It will boot up normally and all third-party software and drivers will be loaded.
What to Do in Safe Mode
Troubleshoot Software Issues
If you are experiencing issues with a specific software or application, safe mode can help you determine if the issue is caused by that software. If the issue does not occur in safe mode, it is likely that the software is the culprit and you may need to uninstall or update it.
Run Disk Utility
Safe mode also allows you to run Disk Utility, which can help you fix any issues with your hard drive. To do this, go to the Utilities menu and select “Disk Utility.” From there, you can run First Aid to check for and repair any errors on your hard drive.
Remove Login Items
If your Mac is running slowly or experiencing issues during startup, safe mode can help you identify any problematic login items. To do this, go to System Preferences > Users & Groups > Login Items. From there, you can remove any items that may be causing issues.
Tips for Using Safe Mode on a Mac
Be Patient
Safe mode may take longer to boot up than normal mode, so be patient and allow it to fully load before trying to troubleshoot any issues.
Use Safe Mode as a Last Resort
Safe mode should only be used as a last resort when troubleshooting issues with your Mac. If you are unsure of what may be causing the issue, it is best to seek help from a professional.
Keep Your Mac Up to Date
Regularly updating your Mac’s software and drivers can help prevent the need for safe mode in the first place. Make sure to regularly check for updates and install them as needed.
Conclusion
Mac safe mode is a useful tool for troubleshooting issues with your Mac. By following the steps outlined in this guide, you can easily access safe mode and use it to identify and fix any issues with your Mac’s software or drivers. Remember to use safe mode as a last resort and keep your Mac up to date to prevent the need for it in the future.
