so l did some reaserch and still nothing it stared in csgo in game l was playing and mouse suddenly stared increasing its value it felt like it and so l deaserced the vaule to 1.58 from 1.89 l have dpi 800 l have dpi button but it dosnt change anything after clicking l bought a new mouse it still the same mouse is wirrless like before l dindt make changes l have raw input in game it fells wird no accuret any more it not stiff change to 1.58 dosnt change any thing its not stiff anymore What can have inpact on computer mouse sensevity l did too reset my computer to fabric setting and sttil nothing it in every game too and on pulpit it faster then touchpad sens even its on same setting it before it was same as touchpad