2024-05-02 04:38:26
Is your Mac experiencing slow performance, app crashes, or startup issues? Learn how to use Safe Mode on your Mac to resolve common macOS issues. Next, install a dedicated cleaning tool to improve your Mac’s performance…
Is your Mac experiencing slow performance, app crashes, or startup issues? Learn how to use Safe Mode on your Mac to resolve common macOS issues. Next, install a dedicated cleaning tool to improve your Mac’s performance so you don’t need to start your Mac in Safe Mode to get started.
What is Safe Mode on Mac?
Safe Mode for Mac is a diagnostic mode that loads only essential files and applications needed to start your Mac. Safe Mode on Mac can help you determine whether a startup problem is caused by a program or a problem with the entire Mac system.
Think of Safe Mode as a control group in a science experiment to fix Mac startup problems. It lets you run a simple version of macOS to test for software issues. Safe Mode for Mac is also useful for cleaning up your Mac because it automatically clears the system cache.
Safe Mode is often called Safe Boot, but there is a slight difference between the two terms. Safe mode is how your Mac starts up, while safe mode is how it starts up once it’s turned on.
Even if you have an older computer, you can still use Mac Safe Mode to investigate your Mac startup problem. Whatever macOS you use, from Mac OS
What does Safe Mode do on Mac?
Starting your Mac in Safe Mode uses minimal system resources and disables all third-party startup items and design features. Safe Mode for Mac helps load only essential kernel extensions, so you can resolve startup errors.
When you start your Mac in Safe Mode, follow these steps:
• Force a scan of the boot drive directory (similar to Disk First Aid in Disk Utility)
• Disable loading of all startup applications and login items.
• Download only essential kernel extensions.
• Disable all third-party fonts not provided by Apple and delete all font caches.
• Delete dynamic loading cache (OS
Some features are limited or don’t work at all when you start your Mac in Safe Mode. For example, external audio devices and file sharing are disabled, Wi-Fi is disabled, and iMovie video capture is in safe mode.
If the startup problem disappears when you boot into Mac Safe Mode, you’ll know that it’s caused by something you installed, like apps and plug-ins, installation files, or even third-party fonts. Or your startup problem may indicate a more serious problem, such as a malware infection on Mac. In this case, check out our guide to removing the virus from your Mac.
Starting your Mac in Safe Mode is a good first step toward troubleshooting. We also recommend maintaining your Mac regularly by running the best Mac cleaning software or resetting the PRAM and SMC if your computer starts behaving strangely.
How to Start Your Mac in Safe Mode
Now that we know what Safe Mode for Mac is, let’s learn how to start your Mac in Safe Mode. The process of putting your iMac or Macbook Pro into Safe Mode depends on whether you have a Mac with an Intel or M1 chip.
Here’s how to start your Mac in Safe Mode:
Macintosh Intel
1) Turn off your Mac and hold down the power button.
2) When your Mac starts up, immediately press and hold the Shift key – you will see the Apple logo.
3) Release the Shift key when you see the login window, then log in to your Mac. You may be asked to log in twice.
Silicon Mac (M1 chips)
1) Turn off your Mac.
2) Press and hold the Power button until the Boot Options appear. Then select your startup disk.
3) Hold down Shift and click Continue in Safe Mode.
4) Release the Shift key and log in to your Mac. You may be asked to log in twice.
Once you enter Safe Mode, use your computer as you normally would. For example, if your Mac crashes while running a particular app, use the app once more to test the problem. From here, you can try uninstalling any Mac apps that you think might be causing the problem or run Disk Utility to repair your Mac disk.
Safe Mode isn’t just for Macs. If you are a Windows user, knowing how to start your Windows computer in Safe Mode will also help you troubleshoot issues.
How do I know if my Mac is in Safe Mode?
There are several ways to check if your Mac is in Safe Mode. Your performance speed will slow down when booting into macOS or Mac OS. Here’s how to check your Mac’s startup mode:
1) Open the Apple menu in the upper right corner and select About This Mac.
2) Click System Report.
3) Click on the program in the left panel. The boot mode should say “Secure”.
How do I exit Safe Mode on my Mac?
To exit Safe Mode (or Secure Boot) on a Mac, simply restart your Mac from Safe Mode as you normally would: restarting from Safe Mode may take a little longer.
If your Mac automatically restarts in Safe Mode, it’s likely that the problem was automatically fixed on your startup disk. If your Mac is stuck in a reboot loop, contact Apple Support or an authorized repair shop: you may have a hardware problem.
What to do if Safe Mode doesn’t fix the problem?
If Mac Safe Mode doesn’t resolve your issue, try cleaning your other storage or testing your Mac’s performance for any issues. You may also consider defragmenting your Mac if you suspect the problem is related to a clogged hard drive.
Here are some other troubleshooting methods you can try if Safe Mode isn’t working:
Change your start menu
If Safe Mode doesn’t resolve your startup issues, try disabling startup items that load when you turn on your Mac. Disable each item individually to determine which item (if any) is causing your problem.
Here’s how to change your start menu:
1) Open the Apple menu in the upper left corner and select System Preferences.
2) Go to Users & Groups and select your username from the right panel.
3) Click the Login Items tab, select an item, and then click the minus (-) button to delete it.
4) Restart your Mac.
Restore from a Time Machine backup
Still having startup problems? Try restoring your Mac from a previous backup using Time Machine.
Time Machine is a handy safety net that lets you take your Mac back to a time when it worked properly, especially if your Mac’s Safe Mode can’t detect what’s wrong.
Here’s how to restore an Intel Mac from a Time Machine backup:
1) Turn off your Mac and hold down the power button.
2) Immediately press and hold Command + R until you see the Apple logo or a rotating globe.
3) Select Restore from Time Machine Backup from the Disk Utility menu, then click Continue.
4) Follow the on-screen instructions to open the recovery app.
Select the Time Machine backup to a date before the problems, then click Continue.
Here’s how to restore a Mac M1 or later from a Time Machine backup:
1) Turn off your Mac.
2) Press and hold the Power button until the Boot Options appear.
3) Click Options and enter your administrator username and password.
4) Select Restore from Time Machine Backup.
The last solution to fix your problem is to reset your Mac to factory settings. This wipes your system disk and reinstalls your operating system from scratch, which should remove anything problematic – just remember to back up your data first.
Experience performance issues with Avast Cleanup
When your Mac returns to peak performance, you’ll want to keep it that way. The best way to solve a problem is to prevent it from happening. Junk files, outdated apps, and other unnecessary data accumulate over time and can slow down or prevent your device from working properly.
Avast Cleanup for Mac cleans up digital trash before it starts affecting your performance. It automatically scans for clutter (like temporary files, cache data, and unused apps) and then helps you delete them with just one click. Plus, it sends automatic alerts to remind you when it’s time to tidy up. Avoid having to boot into Mac Safe Mode to troubleshoot and automatically prevent performance issues with Avast Cleanup.
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