
Processor : Intel Core 2 Duo Processor
CPU Speed : 1.5GHz or above
Operating System : Mac OS X 10.3.9, 10.4 Tiger, 10.5 Leopard and Snow Leopard
Memory : Minimum 512 MB (1 GB recommended)
Hard Disk : 40 MB of free disk space
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Mac is popular computer system that is manufactured and developed by Apple Inc. Apple has released several updated Mac computer versions that include eMac, iMac, MacBook pro and Mac mini. All these systems are very popular in computer users but one thing that really disappoints Mac users is Mac black screen after sleep. Black screen issue is equally experienced by any Mac system versions users. If you are also victim of this same issue then try to solve the issue as early as possible to avoid any serious system complications.
Taking an instance in which users puts the system in sleep mode. Now, when he tries to wake up the system he experience that the system screens turns into black. In this situation he will be unable to perform any task. Sometimes some keyboard commands works. In another situation, it has also been notice that mouse pointer is visible on screen. Whatever the situation the main trouble is Mac black screen after waking up from sleep. There may be different reasons for the same trouble. Some possible reasons for this issue are:
If you are facing Mac black screen after sleep then any of the above mentioned reasons may be responsible for the situation. Along with these reasons some other unknown situations may also be responsible for the same problem. If you are having this problem continue on your system then solve the problem accordingly.
If you awaken your system after sleep and getting black screen then press power tab, it will brings up shutdown dialogue box. However, it will not be visible to you at this time. But you may press ‘S’ key that will sleep the system again. Then try to reawaken it. Sometimes problem in logic board may also create this problem. Here, you need to replace your system logic board to solve the issue.
Mac black screen after wake up is a critical situation and most of the time it continue to appear on screen every time after correcting the situation so, it is suggested to better prevent the situation from occurring. It is better option to turn off the system rather than keep it on sleep mode. Booting will take only few seconds and the best thing is that you will never get Mac black screen after wake up from sleep.
Mac black screen after sleep problem may also experienced in a situation when user put the system in sleep mode while the system is writing contents on disk. In this situation it is quite possible that the files get corrupted. That means a great chance of data loss situation. If you found this situation after correcting Mac black screen after sleep problem then restore data from backup. You may also use commercial undelete Mac file tool to recover lost data automatically.

Launch Mac data recovery software
Now select volume for recovery of deleted data
Select file type
Now Start Scan
After scanning software recovers all deleted files including trashed one. From here restore files which you want at your specified location.