Safari Cannot Be Opened Because of a Problem Check With the Developer

admin13 February 2023Last Update :

Unraveling the Safari Conundrum: A Deep Dive into Troubleshooting

Encountering an error message stating “Safari Cannot Be Opened Because of a Problem. Check With the Developer” can be a frustrating experience for any Mac user. This message typically appears when there is an issue with Safari itself or with the underlying system it operates on. In this comprehensive guide, we will explore the various causes of this error and provide step-by-step solutions to get you back to browsing the web with ease.

Understanding the Root of the Problem

Before diving into the solutions, it’s crucial to understand what might trigger this error message. Several factors can cause Safari to malfunction, including outdated software, corrupted files, incompatible extensions, or system conflicts. By identifying the root cause, we can apply the most effective troubleshooting method.

Common Causes of Safari Errors

  • Outdated macOS or Safari version
  • Corrupted Safari preferences or cache files
  • Incompatible or malfunctioning Safari extensions
  • Conflicts with other software or system components
  • Issues with user permissions or system settings

Step-by-Step Solutions to Resolve Safari Issues

Now that we have a grasp of potential causes, let’s explore the solutions that can help resolve the “Safari Cannot Be Opened” error. These steps range from basic to more advanced troubleshooting techniques.

Update macOS and Safari

Ensuring that you are running the latest version of macOS and Safari can often resolve compatibility issues and bugs that may be causing the error.

  1. Click on the Apple menu and select “System Preferences.”
  2. Choose “Software Update” to check for available updates.
  3. If updates are available, click “Update Now” to install them.

Clear Safari Cache and Preferences

Corrupted cache or preference files can lead to unexpected errors. Clearing these files can often restore Safari’s functionality.

  1. Close Safari if it’s open.
  2. Open Finder, click “Go” in the menu bar, and select “Go to Folder.”
  3. Type ~/Library/Caches/ and press Enter.
  4. Move the contents of this folder to the Trash.
  5. Now, go to ~/Library/Preferences/ and find the file named
  6. Move this file to the Trash and restart your Mac.

Investigate Safari Extensions

Extensions can enhance your browsing experience, but they can also cause conflicts. Disabling or removing problematic extensions may solve the issue.

  1. Open Safari and go to “Safari” in the menu bar, then select “Preferences.”
  2. Click on the “Extensions” tab.
  3. Uncheck the box next to each extension to disable them one by one.
  4. Restart Safari after each to see if the problem persists.
  5. If the issue is resolved, remove the problematic extension by selecting it and clicking “Uninstall.”

Check for Software Conflicts

Other software on your Mac could be interfering with Safari. Booting into Safe Mode can help determine if this is the case.

  1. Restart your Mac and immediately hold down the Shift key.
  2. Release the Shift key when you see the login window.
  3. Try opening Safari in Safe Mode to see if the issue is resolved.
  4. If Safari works, restart your Mac normally and investigate recently installed software that may be causing conflicts.

Repair Disk Permissions

Incorrect permissions can prevent Safari from opening properly. Repairing disk permissions can sometimes correct these issues.

  1. Open “Disk Utility” from the Applications > Utilities folder.
  2. Select your startup disk from the sidebar.
  3. Click “First Aid” and then “Run” to repair disk permissions.

Advanced Troubleshooting Techniques

If the basic steps haven’t resolved the issue, it’s time to delve into more advanced troubleshooting techniques that can address deeper system-level problems.

Create a New User Account

Creating a new user account can help determine if the problem is specific to your user settings.

  1. Go to “System Preferences” and select “Users & Groups.”
  2. Click the lock icon and enter your administrator password.
  3. Click the “+” button to create a new user with administrative privileges.
  4. Log out of your current account and log into the new one.
  5. Try opening Safari in the new user account.

Reinstall macOS

If all else fails, reinstalling macOS can provide a fresh start for your system without erasing your personal data.

  1. Restart your Mac and immediately hold down Command + R to enter Recovery Mode.
  2. Select “Reinstall macOS” from the macOS Utilities window.
  3. Follow the on-screen instructions to reinstall the operating system.

Preventative Measures and Best Practices

To minimize the chances of encountering the “Safari Cannot Be Opened” error in the future, consider adopting the following best practices:

  • Regularly update macOS and Safari to the latest versions.
  • Only install trusted Safari extensions and keep them updated.
  • Avoid installing unnecessary software that could conflict with Safari.
  • Perform routine maintenance tasks such as clearing cache and repairing disk permissions.

Frequently Asked Questions

What should I do if none of the troubleshooting steps work?

If you’ve exhausted all troubleshooting steps and Safari still won’t open, consider seeking help from Apple Support or visiting an Apple Store for professional assistance.

Can third-party security software cause Safari to not open?

Yes, third-party security software can sometimes interfere with Safari. Try temporarily disabling your security software to see if it resolves the issue.

Is it safe to delete Safari preference files?

Yes, it is safe to delete Safari’s preference files. They will be recreated the next time you open Safari. However, you may lose some custom settings.

How can I prevent Safari problems in the future?

Keeping your system up to date, avoiding suspicious websites, and managing your extensions wisely can help prevent future issues with Safari.


The “Safari Cannot Be Opened Because of a Problem. Check With the Developer” error can be a roadblock to your web browsing experience, but it’s not insurmountable. By following the troubleshooting steps outlined in this guide, you can identify and resolve the underlying issues. Remember to keep your system updated, manage extensions carefully, and perform regular maintenance to ensure a smooth browsing experience with Safari.

Should you require further assistance, Apple’s support network is always available to provide expert help. With patience and a methodical approach, you’ll have Safari up and running in no time, ready to explore the vast expanse of the internet once again.

Leave a Comment

Your email address will not be published. Required fields are marked *

Comments Rules :

Breaking News