Problem is, that now that I made restart, I am stuck again in this terminal view, where it says clean …. Files …… blocks. So didn’t work, what should I do, reinstall manjaro a 4th time?
If you can’t interpret the data you provided, someone else might be able to.
Perhaps your card is simply not supported anymore with the Kernel version you are running now.
In that case you could use the open source driver (nouveau) - but performance will suffer.
Reinstalling will of course just serve to repeat the same all over again.
Find out whether your version of Nvidia card is supported by the driver you are trying to use it with …
I can’t really help because I do not have such a card
and will take care to never have 
exactly because of frequent issues like this - which isn’t Manjaro’s fault
but Nvidia not supporting their older products properly under Linux.
or simply don’t update the kernel and drivers … which isn’t really a viable option
or just use a different distribution which will still support that card for a while
at the cost of not being able to use Arch/Manjaro - but perhaps Mint or Debian instead
with all the limitations that come with that
no recent software being one issue
one that very many people can and do live happily with …