Why won't my HTC Desire turn on?

[AC Question]

my htc desire wont switch on

i put my phone on charge it was working when i went to check a bit later would not come on try rebooting it by holding power button and volume button but still would not come on

 

[B. Diddy]

Welcome to Android Central! Which Desire model? Is the battery removable? If so, try a new or different battery.