I think my 5-year- old iMac memory is going bad. It has slowed up and I cleaned it, ran Disk Utility and Disk Doctor and still it is slow. I have 8gigs and the most I have free is 4 with nothing running.
My iMac has slowed down even after I ran Disk Doctor, Disk Utility and removed many files. I think my memory is going bad on my 5 year old iMac with 8 gigs of memory. Any suggestions? Thanks