Why is the blue cursor blinking every second and how can i get it to stop

char1

Honorable
Dec 9, 2013
3
0
10,510
I was watching some videos and then I noticed the blue cursor blinking and it wouldn't stop. I scanned my computer for viruses and stuff already but nothing showed up, how do i get it to stop and why is it happening? Nothing else seems to be affected by it, I'm using Windows 8 on a HP laptop.
 

char1

Honorable
Dec 9, 2013
3
0
10,510
Thanks for your help but it didn't do anything to help my situation at all. It just keeps blinking repetitively and sometimes it looks like there is a double mouse on the screen