Question Connecting PC to Samsung smart TV via ethernet

[GiantPanda12]

Hello guys!
My question is that i want to connect my pc to the ground floor TV. They are connected via ethernet. My only use case would be watching films. Right now my only option is to bring down my whole desktop pc from the 1st floor and play the films via HDMI. USB storage is not an option because the tv cant play HEVC, (well it can but its lagging).
Is this even possible? (And its a 4k Samsung smart TV.)
I tried to draw how they connect, if it helps:

https://imgur.com/vPLsbRy

View: https://imgur.com/vPLsbRy

Thanks for your help!

 

[Phillip Corcoran]

Not sure if this is what you mean but a pair of Powerline adapters is the easiest way if you want to access the internet on your Smart TV when router and TV are on different floors.

 

[GiantPanda12]

Not sure if this is what you mean but a pair of Powerline adapters is the easiest way if you want to access the internet on your Smart TV when router and TV are on different floors.

Unfortunately no, i would like to watch films from my pc via ethernet on the TV.
But thx for your response!