When I started my computer today, this HUGE advertisement for Norton appeared in the center of my screen and won’t go away. If I click the X on the top right (either one), nothing happens. If I click either of the two buttons, a web browser opens but the pop-up still doesn’t close. Nothing seems to …

Big Norton advertisement displays and cannot be closed

xjoex September 5, 2025, 1:05pm 2

Have you tried using Task Manager to end the task? Also, check this thread below.