Is your Mac running slow? If yes, then the instructor in this video shows just how to diagnose and fix it. It is not an uncommon problem that a Mac begins to get slow with time. Though there are a million different things that can slow down a computer and it is never easy to pin point the problem, there are a few things that you can do to try and get it fixed. The first thing that you should do is check the free space in the hard disk drive. If it is less than 10 percent then you better start cleaning up space as Mac uses hard drive space as a temporary space to swap in and out the memory and a nearly full hard disk drive can be slowing it down. The instructor goes on and talks about various other things that can slow down your computer like widgets, memory intensive programs and a lot more. This video shares the basic tips of how to speed up a slow running Mac.