[WinError 10061] No connection could be made because the target machine actively refused it

Start by reproducing the posted server and client programs on the two Windows PCs, focusing on the socket.bind and socket.connect calls. Compare the host address used by the server with the address entered by the client and verify that the server is reachable; done means the connection succeeds or the issue is shown to be unrelated to this library.

Hi, so I've been trying to code a file transfer program in python and it worked preety well on my pc (for now I only tested it with a txt file but I think it'll work with other files too), but the problem is when I tried running it on my brothers pc WinError 10061 popped up, I've done quite a bit of research before writing this and the common running the server before the client method doesn't work on my pc, I also tried turning off my antivirus thinking it blocked it but that didn't do anything either.
I don't really know what to do anymore so I came looking for help here. I hope somebody can help me

Here is the server program code:
import socket
s = socket.socket()
host = socket.gethostname()
port = 8080
s.bind((host,port))
s.listen(1)
print(host)
print("Waitning for any incoming connections ...")
conn, addr = s.accept()
print(addr, "Has connected to the server")

filename = input(str("Please enter the filename of the file : "))
file = open(filename , 'rb')
file_data = file.read(1024)
conn.send(file_data)
print("Data has been transmitted successfully")

And here is the client program code:
import socket
s = socket.socket()
host = input(str("Please enter the host adress of the sender : "))
port = 8080
s.connect((host,port))
print("Connected ... ")

filename = input(str("Please enter a filename for the incoming file : "))
file = open(filename, 'wb')
file_data = s.recv(1024)
file.write(file_data)
file.close()
print("File has been received successfully")