![]() With one of these applications installed, get your system restore discs or some other alternative boot volume (ie, a clone, a retail OS X installation DVD, or even another Mac with a FireWire cable), and proceed with the maintenance.Ī popular maintenance tool that is a good one-stop shop for running periodic maintenance routines on a Mac is AppleJack, which runs in single-user mode and therefore has far more access to the system for cleaning purposes than other programs. ![]() MacKeeper (though this utility has a poor track record in the Mac community).Make sure it is built for and tested on your version of OS X, since some may have multiple versions available for different major releases of the Mac OS. With this in mind, the following procedure will cover the general maintenance of the system:įirst download a reputable cleaning and maintenance utility. If you are experiencing slow-downs or other odd behavior then it is a recommended and sometimes necessary step, which is why we mention it in our articles here however, you do not need to conform to a maintenance schedule. Quick Addendum: Keep in mind that while general maintenance is a procedure that can be run periodically and will not hurt anything to do so, it is not necessary to run it on a regular basis. While you might also look at settings files like user preferences, tackling those is not part of general maintenance and instead is more in the realm of troubleshooting specific system features or applications. On the software side there are system and user caches, along with file permissions. On the hardware side there are the system's PRAM and SMC/PMU settings, in addition to the boot drive's volume and partition table structures. OS X contains a number of different settings and temporary items, both in software and hardware, that can influence how the system and applications are running. If you are having software issues, either with third-party applications or the Mac OS itself, giving the computer a virtual scrub-down will many times help, or at least give you a cleaner slate upon which to do more in-depth troubleshooting. There are many times when in our articles we will mention "General Maintenance" as part of a troubleshooting routine.
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