Mac System Showing Big Gray Screen on Startup

Booting is an important process for the proper working of Mac systems, which occurs just when you turn on your system. But sometimes when you start your Mac system to accomplish some important task, then you might suddenly come across the login window or Finder stating that the startup process will not accomplish successfully. Soon after that you have observed unexpected system behavior due to which you have to perform 'Erase and Install' to resolve the issue. In these circumstances if the valid backup is unavailable then you might need to use the professional Mac Hard Drive Recovery software to recover the missing or lost datas.

Let's consider a situation where you have started your Mac OS X installed system and observed following things on start up on the screen -

• Spinning gear.
• Spinning globe.
• Apple logo.
• Folder with flashing question mark.
• A gray screen that does not lasts etc.

The above mentioned issues occur due to fault of following components -

• Startup volume structure.
• PRAM/NVRAM.
• System Files.
• Startup volume permissions.
• Peripheral devices or network cables etc.

In order to resolve this issue you need to try following things -

• Disconnect the peripherals attached to the machine.
• Disconnect Ethernet cables if any.
• Boot the system in Safe Mode.
• Reset PRAM/NVRAM.
• Make sure that cables and power sources are in good conditions.
• Repair Mac OS X volume using Disk utility to repair the volume permissions.
• Reinstall Mac OS X using 'Archive and Install' method.

If the problem still persists, then you need to use the third-party Mac Disk Recovery software to recover the lost and missing files of Mac systems and store it in safe and secure place, so that it can easily be restored later.

Nancy is a web master giving info on Mac Disk Recovery software.