Why wont my Screen turn on for my Htc Desire 626?

[AC Question]

MY phone was at about 45% last night and I forgot to plug it in. This morning it wouldn't turn on and I tried plugging it in, it has been plugged in for about an hour and the red light on the top is blinking, but the screen wont turn on

 

[B. Diddy]

Welcome to Android Central! Leave it plugged into a wall outlet for at least 4-6 hours undisturbed. Then try powering on by pressing and holding Power for at least 10-15 seconds.