I’ve run into this problem a few times, and the culprit is typically an issue with the cache or one of the settings, causing the program to crash or otherwise not work properly. The easiest fix is to wipe the cache and reset the application back to its default settings. Luckily, we know where all the right files are and a program that will do all of the hard work for you. If you don’t know what you’re doing, one look at the directory is enough to realize that there seems to be no easy logic behind the way files are organized. So, instead of finding a single folder for each app containing everything related to it, you’ll find files containing cache and settings for a specific app scattered around in the depths of different folders within folders. Unless you have a background in Mac software development, finding all the files you need to remove is definitely a daunting task, and missing one could be enough to keep the faulty app failing, rendering your efforts useless. But don’t panic: that’s nothing that a little help won’t fix.
How to find and delete settings instantly
AppCleaner is a free application we’ve called a game-changing utility capable of completely deleting an application—including the hidden settings in your computer’s inscrutable Library folder. The trick is that you don’t have to use this application to completely delete an app: You could just use it to delete its settings, saving you from having to download and install the program all over again. To start, download and install AppCleaner. Open the tool and type the name of the app you want to reset into the search bar to find it. As you type, AppCleaner will show you all of the files in the Library folder related to the faulty app, including the tool itself—you’ll recognize it by the icon and the .app extension in the filename. To delete the files while still keeping the application, simply uncheck the entry for it and finish by clicking Remove. After that, load the program and it will be as good as new—all settings and changes you made will be gone and you’ll see welcome messages as if you were opening the app for the first time. I can’t tell you how many times this little trick has brought a seemingly broken application back from the dead. It can also help when a program is too slow, though if that remains an issue be sure to read up on how you can fix a slow Mac.
