hey .... the last time i made a game , people told me to add music , but as i dont know how to make music so can i use copyrighted songs for my games

you can only use music that you have the rights to use, so no.

Try using beep box, it’s really good and you can use it in your browser

you could also use royalty free music. most of the time you only have to give credits in some way

thank you everybody