is it possible?

[Noah_Gamer]

is it possible:

 

[Gate9er]

It is possible provided that the two floors are connected to the same circuit, which they should be. Also why use router 2 and don't just connect the laptop directly onto powerline 2?

 

[Noah_Gamer]

well i have 3 computer there

 

[Gate9er]

Ok. Have a look on this thread for guidance, if you face any difficulties.

Hope this helps!

Update: This might be helpful as well.

 

[yayo3p]

Router 2 should be a switch unless you want 2 networks in your house.