The solution to find lost files on Mac would be the same for almost every major version. Ideally, you can browse the internal hard drive or Mac or even explore an external device well. How to Find Hidden Files and Folders on Mac Hard Drive? In this post, we will teach you how to find folders on Mac as well as recover any lost document on your Mac system as well. Just like Windows or Linux, Mac also presents different ways to find files and browse its local storage system. Although macOS is quite user-friendly, sometimes it can take a lot of time to find a file or locate a particular folder. If you are relatively new to the macOS system, then chances are that you might encounter a similar situation as well. Can someone please tell me how to find lost documents on a Mac?' 'I saved my Word document a while back, but it disappeared on my Mac.