Moreover, the program can also recover lost data from formatted drives, recover lost data from inaccessible drives, and recover lost data from unreadable drives, and so on. IBoysoft Data Recovery for Mac is one of the best Mac data recovery software which can recover lost data from failed internal Mac hard drives, even when your Mac computer fails to boot. Thus, to avoid data loss, you're recommended to recover lost data from the unmountable Mac internal hard drive as the first step. Moreover, any attempts to fix it may write new data which overwrites the original data on the drive. As mentioned above, your Mac won't turn on if the Macintosh HD isn't mounted. Sadly, he is not the only person who suffers data loss due to an unmountable Mac internal hard drive.

Is there another possibility to mount my drive or to access my data somehow? The thing is that I do not have a backup and that is why I need to access my data and store them somewhere prior being able to do a clean reinstall of my Mac.

I loaded recovery mode and wanted to check and repair disk utilities but I cannot hit those buttons because my drive is not mounted and cannot be mounted. I tried to boot in secured mode but not possible.

I wanted to start my Mac but the grey progress line stopped at about the half and didn't continue. It seems that somethings wrong with my internal boot drive. How to recover lost data from the not mounting Mac internal hard drive?

Mac dvd drive internal