Please help!!! lately found the OS run slow, when editing photos work, checked the memory and found that 4 of the 2 memory slots dosn't work, even replae the memory cards it don't work, could it the hard drive problem,
Mac Pro, OS X Mavericks (10.9.1)
Not necessarily. What is the history of the RAM. Is what is in there original ... or have you added more RAM. And if you have, where did the RAM come from and are you sure it is the right RAM for your machine and matches the original RAM?
the RAM was in origina where I bourght my MAC Pro, 4 pcs. 2GB each, it been working for past 3 years,
It is easy to damage the slots where the RAM fit. How many times did you change around the RAM and what makes you think two particular slots are not working? Do you have an Apple retail store or re-seller near you?
Hi Seventy One
I have spoken with Apple Advised been test on software issue, this could be due to hard disk error, he will sent Apple technician to replace the hard disk, thanks for been so helpful, nice to know you,
Memory RAM
