Tillie Doyle
Several users have reported issues with opening the Security & Privacy pane in the System Preferences menu on their Mac devices. The problem appears to be prevalent across different versions of macOS, including Catalina 10.15.4 and 10.15.7, as well as Mac OS X Lion 10.7 and its subsequent updates. In some cases, the issue is specific to Intel-based Macs or certain user accounts. Users have tried various troubleshooting methods, such as restarting their computers, creating new user accounts, resetting permissions, and reinstalling the system without a Time Machine backup. While some have found success with these solutions, others continue to experience difficulties accessing the Security & Privacy preferences.
| Characteristics | Values |
|---|---|
| Operating System | Catalina 10.15.4 |
| Version | 10.7, 10.7.1, 10.7.2, 10.7.3 |
| Build | 11D50, 11D50a, 11D50b, 11D50c, 11D50d |
| User | zoomq, wan |
| Language | Chinese cn_zh |
| Resolution | 4k |
| Error Message | "Could not load Security & Privacy preference pane" |
| Solution | Reinstall the system without a time machine backup |
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What You'll Learn
Reinstall the system without a time machine backup
If you are unable to open the Security & Privacy pane of System Preferences, one solution is to reinstall the system without a Time Machine backup. This solution has worked for some users who faced the same issue.
To do this, first save all your important files on another drive or device. Then, proceed with reinstalling the system.
After reinstalling the system, if you wish to restore your files from a Time Machine backup, you can follow these general steps:
- Ensure that your Time Machine backup disk is turned on and attached to your Mac.
- Open Migration Assistant by going to "Applications" > "Utilities" > "Migration Assistant."
- Click "Continue" and follow the on-screen instructions. You may be prompted to close other applications.
- Choose the option to transfer from a Time Machine backup or startup disk.
- Attach the drive containing your Time Machine backup.
- Choose the specific Time Machine backup you want to restore. If your backup is encrypted, you may need to enter a password.
- Transfer the desired Applications, User Accounts, Settings, and Files.
- Depending on the amount of data, the transfer may take some time. Once the data is restored, your Mac will boot into the desktop.
Please note that there are different approaches to restoring your data, depending on whether you want a complete restoration or just specific files. Additionally, large transfers might need several hours to complete, so it is recommended to start the process in the evening and let it run overnight.
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Create a new admin user account
To create a new admin user account, you will need to open the Settings app on your Windows device. From there, you can select "Accounts" and then "Other user".
If the new user does not have a Microsoft account, you can use their email address to create one. Enter their most frequently used email address and select "Sign up for a new email address". If you do not have their sign-in information, you can create a new Microsoft account or add a user without a Microsoft account.
If you want to give the new user administrative privileges, you can configure their account as an administrator. However, it is important to limit the number of administrators on your device, as they have complete control over the system and can change settings, install software, and access all files.
It is recommended to use a Microsoft account when signing in to Windows, as it allows for seamless integration of Microsoft services, enhanced security, and sync across devices, which is not possible with a local account.
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Uninstall recent software
To uninstall recent software on your device, follow these steps:
First, open the Control Panel. You can do this by searching for "Control Panel" in the Start menu or by pressing the Windows key + X and selecting Control Panel from the menu that appears.
Next, locate and click on the "Programs" or "Programs and Features" option within the Control Panel. This will display a list of all the programs and software installed on your device.
Locate the recently installed software that you wish to uninstall. You can sort the programs by the date of installation to make it easier to find the most recent ones. Right-click on the software and select "Uninstall" or "Remove".
Follow the prompts to uninstall the software. Depending on the software, you may be asked to provide confirmation or additional information during the uninstallation process.
Once the uninstallation is complete, restart your device to ensure that all traces of the software are removed from your system.
It is important to note that uninstalling software may result in the loss of associated data and settings. Be sure to back up any important data before proceeding with the uninstallation. Additionally, always download software from trusted sources to avoid potential security risks.
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Restart the computer and delete the plist
If you're facing issues with opening the Security & Privacy pane in System Preferences on your Mac, there are a few potential solutions you can try. One possible solution is to restart your computer and delete the plist file. Here's a step-by-step guide on how to do this:
Restart Your Computer and Delete the Plist File:
- Restart your Mac device: Simply restart your Mac computer by going to the Apple menu and selecting "Restart."
- Navigate to the Plist Location: Once your Mac restarts, go to Finder and then navigate to the Go menu. Choose "Go to Folder," and type in "~/Library/Preferences." This will take you to the folder where plist files are stored.
- Locate and Delete the Relevant Plist File: In the Preferences folder, look for the specific plist file related to the Security & Privacy pane. It may be named "com.apple.security.plist" or something similar. Right-click on the file and choose "Move to Bin," then empty the bin to permanently delete the file.
- Reset Permissions: In some cases, you may need to reset permissions to ensure the issue doesn't persist. Go to "Applications > Utilities" and open "Terminal." Type in the following command and press enter: "sudo chmod -R 775 /Library/Preferences" (without quotes).
- Restart Your Mac Again: After deleting the plist file and resetting permissions, restart your Mac computer once more.
By following these steps, you are effectively deleting the problematic plist file and resetting the preferences. This should resolve any issues related to the Security & Privacy pane not opening or functioning properly.
It's important to note that plist files, or property list files, store preferences and settings for various applications on your Mac. Deleting a plist file will reset those preferences, but it won't delete any user data or documents. However, always ensure you have a backup of important data before making significant changes to your system.
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Reset Home Directory Permissions and ACLs
Resetting Home Directory Permissions and ACLs on a Mac will unlock all user files (excluding system files) and reset their ownership and access-control lists to the default. This procedure will check for files that should belong to you but are locked or have the wrong permissions.
To reset your Home Directory Permissions and ACLs, first empty your Trash. Then, triple-click the line below to select it, and copy the selected text to the Clipboard (command-C):
Find ~ $TMPDIR.. \( -flags +sappnd,schg,uappnd,uchg -o ! -user $UID -o ! -perm -600 -o -acl \) 2> /dev/null | wc -l
Next, launch the Terminal application by entering the first few letters of its name into a Spotlight search and selecting it from the results. Alternatively, select Go ▹ Utilities from the menu bar in the Finder, or press shift-command-U. The application will be in the folder that opens. You can also open LaunchPad, click Utilities, and then select Terminal from the icon grid.
Once you are in the Terminal application, type "resetpassword" and choose your user account. From here, select "Reset Home Folder permissions and ACLs".
If you have more than one user account, and the one in question is not an administrator account, then you will need to temporarily promote it to administrator status in the Users & Groups preference pane. To do this, unlock the preference pane using the credentials of an administrator, check the box marked "Allow user to administer this computer", and then reboot. You can demote the account back to standard status once this step is complete.
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Frequently asked questions
This issue has been observed in the past, particularly with the 2019 MacBook Pro 15" running on macOS Beta 5 and Beta 6. The problem could be due to a recent update or newly installed software.
There are several fixes that have been suggested:
- Restart your computer, open the application, and test. If it works, delete the .plist from the desktop.
- Reinstall the system without a time machine backup.
- Create a new user account with admin privileges.
- Boot to your Recovery partition and rebuild permissions on your user account.
The Security & Privacy pane is used to protect information systems from theft or damage to hardware, software, and information. It also helps prevent disruption or misdirection of services.
When trying to open the Security & Privacy pane, you may encounter an error message stating "could not load" or "preferences error".
Some users have reported that they can open the pane, but certain features within it are not functioning properly, such as Full Disk Access or Files and Folders.
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