Question Pc not booting and beeps

[MAETZOO]

Hey.Yesterday , I was downloading something on my pc and I decided to let it on in the afternoon. When I came back home. The pc was off . When I turned it on, It was beeping three times without booting. Can you help me with fixing it guys .here is the video s link https://m.facebook.com/story.php?story_fbid=794705197574121&id=100011039441781

 

[CountMike]

" Page can not be displayed" is the message from that link.