hi my cpu usage is very high even when i am not doing anything and my pc is very lagy i tryed to change my windows nothing change and upgrade my drivers nothing happen same problem and when i start to use my browser and do other stuff on pc like gaming in the past i got very high like 160 or 200 FBS now i got 18 and lower why this problem can someone help me with this problem i try to reinstall my windows nothing happen same problem pls help in the past everything working very well but now like i said everything lagy and high usage for CPU