When I take my hand off the mouse, the pointer starts to slowly go in a diagonal upward-left direction.
I've ruled out the possibility that it's the mouse because, when I switch mouses, I have the same problem. The replacement mouse is also used, but the odds that two mouses have the same problem are astronomical.
Second, the pointer goes in this direction, even if I turn the mouse around so that the cord faces me, eliminating the possibility that the mouse's ball is the problem.
And it's not the mouse pad, either, because when I take the mouse pad completely away, it still has the problem.
So, it has to be the computer itself. Can someone tell me what I need to do?
I've ruled out the possibility that it's the mouse because, when I switch mouses, I have the same problem. The replacement mouse is also used, but the odds that two mouses have the same problem are astronomical.
Second, the pointer goes in this direction, even if I turn the mouse around so that the cord faces me, eliminating the possibility that the mouse's ball is the problem.
And it's not the mouse pad, either, because when I take the mouse pad completely away, it still has the problem.
So, it has to be the computer itself. Can someone tell me what I need to do?