There is black dialogue box on my mac mini that says everything that I do on my computer. How do I get rid of it?
Somehow this dialogue box appeared on my screen and it repeats every letter that I type and it scrolls over every link when I am on the internet and I can't do anything until it is done telling me everything that is on the page. I need to know what program this box came from so that I can close it asap. can anyone help me please!!!!
Mac mini