mhwd

# references
# https://wiki.manjaro.org/index.php?title=Configure_NVIDIA_(non-free)_settings_and_load_them_on_Startup
# https://wiki.manjaro.org/index.php?title=Configure_Graphics_Cards
# https://wiki.archlinux.org/index.php/Bumblebee

# installed configs
mhwd -li

# auto identify and install
sudo mhwd -a pci nonfree 0300

# identify available drivers
mhwd -l -d --pci

# installl a driver
sudo mhwd -f -i pci video-hybrid-intel-nvidia-bumblebee

# remove a driver
sudo mhwd -r pci video-intel