Freeze typing in mac air
Hi.
I purchase mac air md760
In first use mac,i would type any word without any freeze but now when i type with keyboard,sometime freeze keys.
However available ram is 900 mb.
also when i start mac,in normal state,available ram is 1.5 gig why?
What is solution?
MacBook Air, OS X Yosemite (10.10.2)