Pokud je to ta ikonka s lupou, tak zkus toto: http://www.howtogeek.com/197607/how-to-hide-the-st upid-search-button-on-the-windows-10-taskbar/
Pokud je to ta ikonka s lupou, tak zkus toto: http://www.howtogeek.com/197607/how-to-hide-the-st upid-search-button-on-the-windows-10-taskbar/