Seamless display dual monitors

[Valkhan]

Hi everyone

I want to set up my current dual 2 screens so that they are merged like one seamless screen, The purpose for this isn't to do with gaming, but to utilise both screens when watching videos.

My current hardware:
1) Dell latitude 5501 with 1 HDMI port
2) 2 x E2422H with a display and vga port at the back
3) Display adapter within Device manager:
Dell Universal Dock D6000
Intel(R) UHD Graphics 630
NVIDIA GeForce MX150


Because there's only a single hdmi port on the laptop and no display ports, I'm using a Dell Universal Dock D6000 which has a single HDMI port, 2x Display ports and 2x USB 3.0 ports.

A quick google search tells me that depending on my graphics card, that I need to right click on desktop and go to NVIDIA control panel, 3D settings and select Configure Surround. But I don't have this option.

Is this because I'm using a Dell Universal Dock D6000 ? If so, would I need to connect both monitors directly i.e. using a DP to HDMI adapter ?

Thanks

 

[D10S]

find "set up multiple displays" in nvidia control panel
you can also right click the desktop and do it via windows own display option menu.
install the drivers for the docking station too

Driver Installation Guide for Dell Universal Dock (D6000 series) | Dell US

 

[Valkhan]

I don't have an option for set up multiple displays" in nvidia control panel.

I already have dual monitors setup as independent monitors i.e. I can drag windows across, which is not what I'm asking for, I want to be able to have it as one seamless screen for watching movies, youtube videos etc...

https://ibb.co/KzkLYrw

 

[Alm]

I don't know if this would help:

How to Maximize a Window Across Multiple Monitors

Want to display a single window across several monitors at once? Here's how to do it.

www.makeuseof.com

It recommends using this free software as one of the options:

Dual Monitor Tools

Download Dual Monitor Tools for free. Tools for Windows users with dual or multiple monitors. Tools for Windows users with dual or multiple monitors. Has hotkeys for moving windows around, restrict mouse/cursor movement between screens, application launcher, wallpaper creator and changer and a...

sourceforge.net

 

[Valkhan]

I don't know if this would help:

How to Maximize a Window Across Multiple Monitors

Want to display a single window across several monitors at once? Here's how to do it.

www.makeuseof.com

It recommends using this free software as one of the options:

Dual Monitor Tools

Download Dual Monitor Tools for free. Tools for Windows users with dual or multiple monitors. Tools for Windows users with dual or multiple monitors. Has hotkeys for moving windows around, restrict mouse/cursor movement between screens, application launcher, wallpaper creator and changer and a...

sourceforge.net

I've already read these articles, doesn't help.