Want to resolve Mac startup issue ? Sometime due to some reasons the Mac system will not boot and you will not be able to access your data in the hard drive. This is quite a depressing situation as you will be worried about your mac as well as the data in it. You must be searching for a way to resolve Mac startup issue some. This problem may occur if the the mac was not shut down properly, due to severe virus infection, Mac OS X corruption or hard disk error.. You can try to boot up in the safe mode which will automatically identify the issue and try to fix it. If the problem is still there launch the terminal and run disk utility and then fsck command to resolve Mac startup issue. If Mac does not boot then you have to either format the hard drive or reinstall the Mac OS X. Whichever way you choose the stored data will be lost but you can recover the Mac data by using the available backup or by using Mac data recovery software. Using this software is the best choice in absence of backup. It will automatically scan the provided drive for lost data and the provide the preview in which you can select and restore desired files. You can now easily restore Mac startup issue and recover all your data.