just fyi, in the future dont accept those dialogs that install stuff, they have a yes and a no button, click no.

you gotta find out what that program is... then you can hopefully remove it by going to the add/remove programs in the control panel.

to get to add/remove programs go to start, then settings, then click on control panel. From that there should be an icon that says "Add or Remove Programs", click that icon. Find the program and hit Remove.