Windows 10: Dolby Atmos true HD possible via gtx 1050-TI

Hi guys,
I have just ordered a JBL 9.1 soundbar and trying to set my pc up before it arrives to work with it without issues and to avoid running around like a headless chicken when it does arrive lol.
I will be using my desktop as a HTPC, and currently, the plan is to attach the soundbar to the pc via gtx 1050-TI's HDMI to the soundbar's hdmi ARC in, and then attach the monitor to the soundbar's hdmi out port.
My monitor is a samsung curved 22.inch crappy monitor hence this way of attaching them together.
Samsung 21.5" Curved Monitor 1800R - Price, Reviews & Specs | Samsung India
My question is, Is such a thing likely to work well? are there any obstacles/ problems I should be looking out for?
Using win10, 64bit. My monitor has a hdmi port, but not sure if it's an ARC port and if I even need an ARC port with this setup.
I also have dolby access installed, and intend to use the latest version of VLC to play the DTX and ATMOS files, along with netflix(I am on the highest tear plan) and amazon prime.
Any and all suggestions in regards to this setup are welcome, as I am a complete newb at this sort of thing, and want stuff to work well.
should I install certain drivers etc?
Thanks,
Grryf

:)

 

Dolby Atmos

We would like to confirm if you have check if you Dolby Atmos can be dectect by your computer?

We suggest that you check if its being detected by following these steps:

• At the bottom right side of your screen, where the Time and date can also be located, look for the
  sound icon.
• Right click on the sound icon, a smaill window will pop up with the Sound
  menus.
• Click on the Playback Devices.
• The Sound window will appear with the Playback
  tab.
• Look for Dolby Atmos to make sure that it is properly installed.

If its not on the list in Playback Devices, kindly check if its listed in Device Manager by:

• From the Start menu, type in Device Manager, then
  Enter.
• Then click the Sound, video and game controllers driver.
• Look for Dolby Atmos, then right click on it, then click
  Unintall.
• Once done, remove your Dolby Atmos device and restart you computer.
  

After your computer has restarted and your are in the Desktop screen of your computer, connect your Dolby Atmos device. It should automatically be installed in your computer by giving you prompts. Once successfully installed, kindly check if it is detected
now by you computer in Playback Devices.

We'll be waiting for your update.

 

GeForce GTX 1050 & 1050 Ti Launched

See also:

NVIDIA Introduces GeForce GTX 1050 and 1050 Ti

 

Dolby Atmos

I checked this line:

5. Look for Dolby Atmos to make sure that it is properly installed.

and i have list with my two audio cards :

1. onboard - Realtek High Definition audio

and

2. dedicated Asus xonar DG audio device.

When selecting option 1. i have spatial sound dolby atmos option, but when selecting option 2, i have listed only "none" under spatial sound.

I can confirm that i had spatial sound on previous win10 build

For this part:

• From the Start menu, type in Device Manager, then Enter.
• Then click the Sound, video and game controllers driver.
• Look for Dolby Atmos, then right click on it, then click Unintall.
• Once done, remove your Dolby Atmos device and restart you computer.

i dont have dolby atmos under sound, video and game controllers