Uninstall Bumblebee If you’re unsatisfied with Bumblebee, you can remove it via: sudo apt-get install ppa-purge sudo ppa-purge ppa:bumblebee/stable If you want to keep some programs from the bumblebee repository, you can also suffice by removing Bumblebee only (including its dependencies): sudo apt-get purge bumblebee sudo apt-get —purge autoremove Bumblebee - Ubuntu Wiki