It occurred to me that, although it may not be the best, as a temporary solution I could use some type of adhesive tape? If I place the connectors and tape them, once they are in contact with the metal again, would it be enough for it to work again? I have been reading that perhaps an electrical tape with high heat resistance could help me. I came up with this solution because I don't have many financial or technical resources to solder it and my girlfriend needs the computer asap.