so this happen to me, my windows 7 suddenly run calculator over and over again, its like every 2 or 3 seconds. the first time i think its from start up, but its not
ive checked it using antivirus and its clean
ive checked my keyboard or mouse to find any locked keys but its not from there
i can figure out how it could execute calc over and over again
and the screen shot is when it happen, i dont even touch mouse or keyboard at all