What are system preference files on Mac OS X?
Your Mac's system preference files are files that store the rules (or parameters) that tell your apps how they should work. And you can find these preference files within each applications' contents.
Customize your Mac with System Preferences. You can change system settings to customize your Mac. For example, you can change the size and location of the Dock, choose a light or dark appearance, change the desktop picture, and more. To change System Preferences on your Mac, click the System Preferences icon in the Dock or choose Apple menu System Preferences. The System Preferences application (basically, the settings on your Mac) is found in your Applications folder. It is also available from the Apple menu at the top-left of the screen (click the.
And what about broken preferences?
Well, with time, these preference files can be corrupted (or broken) due to things like: an app crash, a sudden blackout, or even hard drive corruption.
The preferences files generated by the Preferences API are named com.apple.java.util.prefs. The user’s preferences file is stored in their home directory (/Library/Preferences/). The system preferences are stored in /Library/Preferences/ and are only persisted to disk if the user is an administrator.
Jul 22, 2011 Fortunately, this is easy to reverse and if you wish you can switch the behavior and instead show Library all the time with a quick terminal command. This tutorial will detail four different ways to access the User Library folder in Mac OS X from Mt Lion and beyond. Libraries Preferences. MP3 Export Library. MP3 Export Library Version: This shows the current version of the LAME MP3 encoding library being used by Audacity for MP3 export. On Windows and Mac the LAME library is now built-in on Audacity. LAME on Linux.
Now, to fix them, we must delete them — Clean up these Mac preference files makes the app create a new, default preference file. This can help your app(s) operate correctly again. So, today, we'll go over two ways on how to remove system preference files: the easy way (with a utility), and the hard way (manually).
How to Fix System Preferences on Mac OS X | The Easy Way
Deleting preference files (well, refreshing them) on your Mac is incredibly easy with a Mac utility like CleanMyMac X. It scans your Mac for preference files that are broken and removes them with just a click of a button. CleanMyMac X contains a few cleaning modules responsible for cleaning your Mac in the most efficient manner. The System Junk module looks through your system and application folders to find different kinds of unneeded files, including broken application and system preferences.
To fix preference files on your Mac with CleanMyMac X, just:
How To Get To Mac Library Preferences
- Download CleanMyMac X (click here to download it).
- Launch CleanMyMac X and select System Junk on the left.
- Click Scan.
- And then click Clean.
In a few seconds, your Mac will be cleaned of unneeded system data, including broken preference files. If you'd only like to remove the broken preferences, before you click Clean, select 'Review Details,' only checkmark the box that says 'Broken Preferences,' and then click Clean. CleanMyMac X makes reseting system preference files on Mac incredibly simple. And it does a ton more, too. You can read more about it here.
However, if you'd prefer to remove Mac system preference files yourself, check out the section below.
How to Delete System Preference Files on Mac OS X | The Hard Way
How to find system preferences on a Mac? All preference files are stored in [Your Home Folder]/Library/Preferences. Usually they named in this manner:
com.[name of the software vendor].[name of the application].plist
Now, if you have an application that works incorrectly, you can find the corresponding preference file in the above-mentioned folder and remove it from there. On the next launch of the application, it will recreate a default version of that file and then begin working properly. However, if this doesn't happen, that it may be a good decision to put the broken preference file back — They can be a bit temperamental. It's highly advised that you make a copy of the preference file before you delete it, just in case something goes wrong.
How To Get To Mac Library Preferences App
So, to remove unnecessary system preferences (or preference files that are bugging your your application), check the:
/Library/Preferences
…system folder. To do this, open a Finder window, press Cmd+Shift+G and type the above in. However, be aware that items stored in that location could be incredibly important to your system and how it functions, so you should be 100% sure about the files you're going to delete.
But again, we'd recommend looking into CleanMyMac X — it makes fixing and removing broken preference files on your Mac easy as can be.
We hope this article has helped you understand what Mac system preferences are, and how to delete system preference files on Mac.