I got this error when I was watching something for someone in the Device Manager and there was a triangle with! in it, so I looked, because usually there is nothing unusual and that is what I have. When I clicked the error code 31, which means that the needs of drivers so I tried to locate but could not so, I just disabled, which I hope is right. Does anyone know what this and can explain it to me. ISATAP Adapter?Any thoughts people?