How to Use NVIDIA graphics only with NVIDIA Optimus?

Wow! After psensor removing the result is much longer!

Removing video-hybrid-intel-nvidia-prime...
Sourcing /etc/mhwd-x86_64.conf
Has lib32 support: true
Sourcing /var/lib/mhwd/local/pci/video-hybrid-intel-nvidia-prime/MHWDCONFIG
Processing classid: 0300
Sourcing /var/lib/mhwd/scripts/include/0300
checking dependencies...
:: ffmpeg optionally requires nvidia-utils: Nvidia NVDEC/NVENC support
:: lib32-vulkan-icd-loader optionally requires lib32-vulkan-driver: packaged vulkan driver
:: libvdpau optionally requires nvidia-utils: driver for NVIDIA
:: vulkan-icd-loader optionally requires vulkan-driver: packaged vulkan driver
warning: dependency cycle detected:
warning: eglexternalplatform will be removed after its nvidia-utils dependency

Packages (7) egl-wayland-2:1.1.13-1  eglexternalplatform-1.1-2  lib32-nvidia-utils-550.78-1  libxnvctrl-550.78-1  nvidia-prime-1.0-4  nvidia-settings-550.78-1  nvidia-utils-550.78-1

Total Removed Size:  797,77 MiB

:: Do you want to remove these packages? [Y/n] 
:: Processing package changes...
removing lib32-nvidia-utils...
xorg configuration symlink valid...
removing nvidia-prime...
removing nvidia-settings...
removing libxnvctrl...
removing nvidia-utils...
xorg configuration symlink valid...
removing egl-wayland...
removing eglexternalplatform...
:: Running post-transaction hooks...
(1/5) Reloading system manager configuration...
(2/5) Reloading device manager configuration...
(3/5) Arming ConditionNeedsUpdate...
(4/5) Reloading system bus configuration...
(5/5) Updating the desktop file MIME type cache...
'/etc/X11/xorg.conf.d/90-mhwd.conf' symlink is invalid! Removing it...
> Successfully removed video-hybrid-intel-nvidia-prime
> Installing video-hybrid-intel-nvidia-prime...
Sourcing /etc/mhwd-x86_64.conf
Has lib32 support: true
Sourcing /var/lib/mhwd/db/pci/graphic_drivers/hybrid-intel-nvidia-prime/MHWDCONFIG
Processing classid: 0300
Sourcing /var/lib/mhwd/scripts/include/0300
:: Synchronizing package databases...
 core downloading...
 extra downloading...
 multilib downloading...
error: target not found: linux65-nvidia
Error: pacman failed!
Error: script failed!

Moderator edit: In the future, please use proper formatting: [HowTo] Post command output and file content as formatted text