

It's somewhat tedious, but should result in faster access to said large files.
#Mac os 10.9.5 running very slow mac os x#
In the case of myriad large files, you can easily (as described by Apple) create a backup of all your important data - essentially everything but operating system files - then re-install Mac OS X and restore the files from backup. If these are in fact your only concerns, there are some basic remedies.


The company states explicitly in Knowledge Base article #25668 (published in 2003) that that "you probably won't need to optimize at all if you use Mac OS X," then provides instructions for what you should do "if you think you might need to defragment."Īccording Apple's advice, there are two scenarios under which you might need to defragment your drive: Defragmentation and disk optimization in Mac OS X collectively represent an issue nearly as contentious as the debate over repairing disk permissions - one camp argues that utilties purportedly performing these functions amount to little more than nostrums, while others claim real-world performance gains as a result of the tools' usage.Īpple's input on the subject is, as usual, less than definite.
