I can t update my driver

Hardware Support
32

and i can open the settings

33

Reboot, and give me the inxi -G output again.

34

Graphics:
Device-1: Intel Haswell-ULT Integrated Graphics driver: i915 v: kernel
Device-2: NVIDIA GF117M [GeForce 610M/710M/810M/820M / GT
620M/625M/630M/720M]
driver: N/A
Display: x11 server: X.Org 1.20.13 driver: N/A resolution: 1366x768~60Hz
OpenGL: renderer: Mesa DRI Intel HD Graphics 4400 (HSW GT2)
v: 4.5 Mesa 21.2.6

35

and in about i cant see NVD7 i can see Intel® HD Graphics 4400 (HSW GT2)

36

there is a third option in additional drivers it is called: continue using a manually installed driver and i can t change it

37

driver: N/A

No cigar I guess.
You could try with an older kernel which support driver 340.

sudo apt remove --purge *nvidia*
sudo apt-get install nvidia-driver-340
sudo apt install linux-image-5.4.0-109-generic linux-headers-5.4.0-109-generic

Then you need to: [HOW TO] set an older kernel to default boot

and select kernel 5.4.0

38

i can t use the second command it says:Unable to locate package nvidia-driver-340

39

Try with;

sudo apt install nvidia-340
40

there was an error:Error! Bad return status for module build on kernel: 5.15.0-52-generic (x86_64)
Consult /var/lib/dkms/nvidia-340/340.108/build/make.log for more information.
dpkg: error processing package nvidia-340 (--configure):
installed nvidia-340 package post-installation script subprocess returned error
exit status 10
Setting up nvidia-opencl-icd-340 (340.108-0ubuntu5.20.04.2) ...
Setting up nvidia-settings (470.57.01-0ubuntu0.20.04.3) ...
Setting up libcuda1-340 (340.108-0ubuntu5.20.04.2) ...
Processing triggers for mime-support (3.64ubuntu1) ...
Processing triggers for gnome-menus (3.36.0-1ubuntu1) ...
Processing triggers for libc-bin (2.31-0ubuntu9.9) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for desktop-file-utils (0.24-1ubuntu3) ...
Processing triggers for initramfs-tools (0.136ubuntu6.7) ...
update-initramfs: Generating /boot/initrd.img-5.15.0-52-generic
Errors were encountered while processing:
nvidia-340
E: Sub-process /usr/bin/dpkg returned an error code (1)

41

and now i can t open my settings but the third option disappeared and i think i can t boot again if i didnt fix it

42

Okay. Ignore the driver installation as we can take on it when you booting into kernel 5.4.0

43

[[HOW TO] set an older kernel to default boot]

i didn t know how to do it though

44

an error in the third command:dpkg: error: version '-' has bad syntax: revision number is empty
dpkg: error: version '-' has bad syntax: revision number is empty
dpkg: error: version '-' has bad syntax: revision number is empty

45

but its continuing

46

I'll guide you.... Just after I get something to eat. Need a break.

47

the third command finished but there was an error:Errors were encountered while processing:
nvidia-340

i m gonna wait for u to finish your break

48

Okay, I'm good to go for another round :smiley:
In the terminal;

sudo nano /etc/default/grub

nano is a terminal text editor. Now use the arrow keys and find GRUB_DEFAULT=0 and change it to GRUB_DEFAULT=saved

next Add GRUB_SAVEDEFAULT=true

Save = ctrl+o
Exit = ctrl+x

then

sudo update-grub

reboot.

Then hit tab or esc at the M.B. splash screen to get to Advanced Options for Zorin and select kernel 5.4.0 and boot into it.

49

how to know if i saved it?

50

because when i click ctrl+o i hear a sound and thats it and when i press ctrl+x it doesn t exit but i hear a sound

51

You have to git *enter after saved it (ctrl+o).