My pc: intel g4400, asus h110 mobo hdd Toshiba 1tb , Ram unknown 4gb module. first thing i checked the task manager and its showing hdd and ram usage r critically high all the time and causing pc lag alot. any suggestion on ram how can the ram be in normal, load usage like before 1%-40 normally but current 80% usage. running windows 10 pro. i normally work with the browser and on office..Thanks!