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it is a free standing computer with seperate wired keyboard and wired mouse - sorry I think the first time I tried I did click that in - that is one of the problems with it jumping it is hard to focus on things
the start bar doesn't jump. the file menu mostly doesn''t move but I did notice earlier the file menu changed to something else when the mouse arrow was over it even though I didn't click. I also have to click on a file now when I open it from the start menu to keep it open which I didn't have to before.