How do I make my screen respond to my finger touch?

[AC Question]

My galaxy note 5 only responds to Spen

 

[josiahlikesminecraft]

Your digitizer/LCD may have a weak connection. Have you dropped your phone recently? Any repairs done?

Posted via Lg g3 Running Cyanidel Android 5.1.1

 

[B. Diddy]

Welcome to Android Central! The digitizer may be faulty. The S Pen doesn't use the digitizer--it can actually figure out its position relative to the screen by using information from the electromagnetic field that's used to power it. Bring the phone to a repair shop, or call Samsung for warranty repair.