A startup error message while boot Mac operating system primarily results in making the hard drive unmountable. While the error message can occur due to both logical and physical reasons, the data stored in the hard drive becomes inaccessible after the error message appears. A perfect way to overcome any startup error message is by restoring the data from an updated backup. But, in absence of a valid backup or backup falling short to restore the required data, you will need to use effective Mac file Recovery application.
Few symptoms of startup error messages are:
One of the program error message that you encounter most commonly on startup is discussed below:
"Kernel Panic"
The above error messages mainly occur due to operating system malfunctioning, file system corruption, failure in hard disk initialization, virus infection and more.
Follow the below Steps to resolve the problem :
To resolve these kinds of startup error messages, you will need to use perform "Erase and Install" installation. While this option allows you to get rid of the startup error message, it also results in complete loss of data from the hard drive partition or volume. To recover the lost data under such situations, you will need to use Stellar Phoenix Mac Data Recovery v3.5 software. The software employs high end scanning methods to provide easy, fast, and complete recovery of all lost files and folders. The read only tool supports Mac OS X 10.3.9 and above operating systems (including Mac OS X 10.5 Leopard, 10.4 Tiger), and recovers data in a dynamic-tree like format.