It's better to buy a new computer or build if that laptop doesn't even have much.
have you tried unplugging it and plugging it back in again
I've cleaned up my cooling fan, so i had to take out the g card while doing that
o also when you [plug it back in make sure the little screw is screwed in and thats its placed properly cuz i thot my new card was broken until i checked that the screw wasnt in place and screwing it in was fixed it :)