Dryer won't turn on

my dryer was working fine and i went to do the next load and it wouldn’t turn on the belt seems to be fine

Check to see if it has 240 volts going to the dryer. Check two fuses/ breakers to see if there ok. Then check the door switch and strike.Make sure it makes a click sound, if not it could be bad. Also there could be a thermal fuse in back of the dryer,you have to take the back cover off to check. make sure you pull the plug on dryer. It will be small and white in color [fuse]