conect 24v to arduino uno

hello I have connected to Arduino Uno 24 volts for a few seconds and has stopped responding guess habre burned something and want to know who has been to change or save the remaining pieces if irreparable
if I could say as checking components or if the only thing that has happened is a matter of software and I have to burn a bootloader or try
the computer recognizes me a plate even if the other had not since connected by pin 5v and gnd
I have already tried to climb the program and blink when climbing gives me error

here I leave esque error but not many tracks just tells me that does not answer the plate

hola le he conectado a arduino uno 24 voltios durante unos segundos y ha dejado de responder supongo que habre quemado algo y querria saber que ha sido para poder cambiarlo o salvar el resto de piezas si es irreparable
si me pudieran decir como comprobar los componentes o si lo unico que ha sucedido es cosa de software y tengo que quemarle un bootloader o que probar
el ordenador me reconoce una placa aunque la otra no ya que las tenia conectadas por los pin 5v y gnd
ya he probado a subir el programa blink y a la hora de subir me da error

aqui dejo el error aunque no esque de muchas pistas solo me indica que no responde la placa

error.txt (18.5 KB)

The 24V may have destroyed the 5V regulator, which then destroyed the 3.3V regulator, the USB/Serial chip, and the '328P chip.
Time to get a new board. Don't apply 24V.