Boot into a live environment, enter a chroot
environment and follow this from there:
How to chroot
-
Ensure you’ve got a relatively new ISO or at least one with a still supported LTS kernel.
-
Write/copy/
dd
the ISO to a USB thumb drive. -
When done, boot with the above mentioned USB thumb drive into the live environment.
-
Once booted, open a terminal and enter the following command to enter the
chroot
environment:
manjaro-chroot -a
- If you have more than one Linux installation, select the correct one to use from the list provided.
When done, you should now be in the chroot
environment.
But, be careful, as you’re now in an actual root environment on your computer, so any changes you make will persist after a restart.
The loading screen in your photo is Plymouth, which I don’t have, want or care for, so I won’t be able to help yuou further.