Is your Macbook pro not waking up from sleep ? Are you getting worried about that and looking for the perfect solution of this problem ? If yes then, it is informed you that you exactly reached at the right destination where you will get full help regarding your issue in Mac computer. Well, its very common issue when user noticed that their Mac computer became sleep and doesn't wake up for a while. Here the system will not respond to any button, even the power button also. In general this type of issue comes due to the power management problem or due to hard drive configuration fault which can be tackled by some troubleshooting steps. When your Macbook pro not waking up from sleep then you need to follow some steps to fix this problem. First step you have to do is turn off the computer hibernation. Now disable and re-enable the FileVault. There is a system hibernation file which is overwriting whenever the computer goes in hibernate mode, so it is important to remove that system hibernation file. In order to fix the issue Macbook pro not waking up from sleep if there is any data loss situation occurs then you should take help of a third party software which is named as Mac data recovery software.