In the search box at the upper-right corner of the window, type in EFIcheck, then hit Enter.Hold the Option key, then click the Library folder that appears.To reset these preferences, you need to delete the. Step #4: Reset EFI Check Preferences.Īnother possible reason why you’re getting the Mac EFI security check warning is because of corrupted preferences of the EFIcheck utility. You can use an app such as Mac repair app to get rid of all trash files in a single click. While you’re at it, delete all your junk files as well to give your system some breathing space. Run your antivirus software to scan your device for any malicious software and follow the instructions to delete the infected files. Some malicious software is designed to attack the firmware of the device they infected, causing multiple problems.
Step #3: Clean Up Your System.ĮFI firmware problems can also arise due to a virus or malware infection. If you installed an update, though, you can only restore from a backup since Apple does not offer a way to uninstall system updates. Try uninstalling the app you just installed by dragging it to the Trash. If the warning message popped up after you installed an update or a third-party program, it is possible that the new installation somehow affected your EFI firmware. Step #2: Uninstall Recent Software Changes. For the meantime, you can proceed with the steps below and see if this error goes away. It might take some time, though, before Apple gets back to you regarding your report. This will help Apple’s engineers to understand what is happening to your Mac and offer suggestions on what you need to do. The first thing you need to do when you get the EFI warning message is to send the report to Apple.
Here are the steps you can take when you encounter an error with the Mac EFI security check. The EFI security check warning can be caused by something as minor as a glitch or by something as complicated as firmware inconsistencies. How to Fix a Mac EFI Security Check Error? Here are some of the scenarios that often result in an Eficheck error: When you see this warning message, it means that there is something wrong with your Mac’s EFI firmware. This is useful for those who need help analyzing the results of the eficheck or want to send the results to Apple Support. What is an eficheck.dump file? The eficheck.dump file is where all the results of the eficheck are listed for easy checking and sharing.
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