When you delete a file on Mac, the information is not lost forever. It goes to the Trash folder for future use. If you do not have the option to delete files after 30 days in the Trash folder, the deleted ones remain there until you take any action. This means that you have a chance to restore it. But if suddenly it did not work out to restore, then I think the Mac-related blog will help you. My brother found this blog and now I can share it with you.

If important data, files or any third-party application has been lost by mistake, then yes, Mac data can be recovered. If you are using OS X Mountain Lion and accidentally lost your data. The first thing you need to do is not write anything to your hard drive;