My old VAIO keeps going up and down in CPU clock guys.. Its a T5670 which is a 1.8GHz chip but right now its at 1436MHz.. i just checked again and both cores were at 1066MHz.. whats up with this and how do i fix this?
More aboutlaptop clock speeds fluctuating
There is nothing to fix! It's the normal power safe mechanism when cpu load is low.
It also does not affect performance so nothing to worry about.