Power On HTC One M8 without power button from bootload

[AC Question]

I don't know how this happened, but i found my phone to bootload menu. My power button it;s not working and i dont know how to turn it on. Help me fast please

 

[Lodingi]

Hello and welcome to Android Central. Try this first and let me know if your phone boots up.

Press and hold the POWER and VOLUME UP buttons for at least 10 seconds. HTC One (M8) should restart.