why wont my phone turn on?

[Windows Central Question]

my phone was on the charger all night i got my phone the next day and it wont turn on tryed plugging it back in still nothing so i plug it in to my computer and my window thing pops up then a drained battery sighn then shuts back off

 

[shmsnh]

If your phone has a removable battery, try pulling it out and putting it back again. Either your battery of charger is defective.