Down arrow key not working

xXxTORNADOxXx

Estimable
Jul 24, 2015
3
0
4,510
My laptop's down arrow key stopped working after a restart. My laptop is an ASUS X550LD and all the other keys are working. Could someone tell me what can the problem be? Thanks in advance
 
MERGED QUESTION
Question from xXxTORNADOxXx : "laptop keyboard problem"