mozilla starts opening pages like 30 or so and the microsoft help panel appears and freezes the computer

mozilla starts opening pages like crazy none with any info only say loading but nothing happens and the microsoft help panel starts to appear and freezes the comp even when i uninstalled mozilla the windows help panel continues to appear even if i end task from the process panel in the task manager it continues to appear and freeze the comp after a while it started to get back to normal i installed mozilla again thinking that it was a temporary glitch but it started again after a few hours. i uninstalled mozilla again but cannot get rid of the popping windows help panel help!!!!!