mac mini connection problem with xfinity home page. can't see the bar at the top of xfinity home screen that has email and other choices. bar location is black with no choices available. can't get to comcast email.
my bar is there but it is full black with faded low contrast icons except for the word xfinity in top left. hovering over the icons (like email) brightens them up to allow actually being able to see the icon on my screen. same?