Computer very slow I just had more memorty put in cost 126.00 and still slow.help

Try changing your power calliberation settings.. the thing is that the laptop is set to use minimal power to conserve battery life,, the downside to this is that it slows everything down.. To change this you can do one of two things,, right click the power connector / battery to the button right of the screen next to time,, and customise your setting to Perfomance,, apply and save it,, or you can go into control panel and power settings and change it from there.. There are different settings ,, actually ,, performance is hidden or needs to be customised ,, play with the settings and select perfromance (least battery life) it will make u run super fast....
PS.. this shorten battery life so you will need to recharge more often,,