my Business laptop has being exstremely slow for the past few days with a CPU usage of 92%,it's a Acer model,the onboard touch mouse screen and onboard keyboard are also glitcy,the keyboard doesn't respond good,you have to press a key hard for 3 seconds before it responds and the onboard mouse is very slow and skips frames in other words it's not smooth,in other word say the mouse is on the bottom of the screen and you move it slowly then it's sudenly on the upper side of the screen.so can anyone help me?,so far i think it's the acer model which is the problem but not sure.