MacOS allows you to hide files and folders by adding a simple period (.) to the file name. This can be handy if you want to share your MacBook with others and hide personal folders that other users ...
Another place where hidden files lurk is within a Mac app's contents. To access them here, go to Finder and select Applications from the left side menu. Next, find the app you want to see the hidden ...
If your Mac is running low on storage, chances are that duplicate files and photos occupy a significant part of it. If the number is low, you can get away by performing a manual search, a terminal ...