Currently Being ModeratedApr 30, 2012 4:28 AM (in response to santosh kumarfrommadison heights)
my free memory in my mac s almost around 100gb
Memory or free disk space? Not enough available disk space can slow the startup disk down.
Right or control click the MacintoshHD icon. Click Get Info. In the Get Info window you will see Capacity and Available. Make sure there's a minimum of 15% free disk space.
Try a different mouse.
Currently Being ModeratedApr 30, 2012 7:58 AM (in response to Carolyn Samit)
It is the free disk space (around 100gb) Have enough disk space. I know it is not the problem of the mouse because i use track pad on the mac itself and i can clearly see that there is 95-98% cpu usage
Currently Being ModeratedApr 30, 2012 7:56 AM (in response to Carolyn Samit)
Thankyou for the concern and help, please help me resolve this ... this was happening since few days !
Currently Being ModeratedApr 30, 2012 10:09 AM (in response to santosh kumarfrommadison heights)
Welcome to Apple Support Communities.
If your CPU usage is 95-98%, you've got some app process(es) working hard!
Does the fan become loud?
What does Activity Monitor show?
(Click to sort %CPU in descending order as shown.)
Have you tried all of these things?
Safe-mode Boot: http://support.apple.com/kb/HT1455
Reset SMC: http://support.apple.com/kb/HT3964
Reset PRAM: http://support.apple.com/kb/HT1379
Repair Disk Permissions: http://support.apple.com/kb/HT1452
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