Any chance you have an extra monitor to plug in and see if it is related to just the screen? When you say 'an area', how big is it? Bill
> On Aug 20, 2015, at 1:47 PM, Nora Probasco <nproba...@gmail.com> wrote: > > For the past couple of months, while working on my Mac Mini, an area on my > display has been blinking. Sometimes it blinks red, then other times green, > and now just white & blue. I click on it and it goes away for a bit only to > come back. Could that be a virus or what? > > Nora > > _______________________________________________ > MacGroup mailing list > MacGroup@erdos.math.louisville.edu > http://www.math.louisville.edu/mailman/listinfo/macgroup _______________________________________________ MacGroup mailing list MacGroup@erdos.math.louisville.edu http://www.math.louisville.edu/mailman/listinfo/macgroup