On 2020-09-25 20:40:50 +0000, Tricky Dicky said:

the wired part of my network

I would look at extending the wired part - when we moved house I got an
electrician to run cat5e to all main rooms when he was renewing
electrical cables and it was an excellent descision and easy to do. I
also run an old router as a wifi point off ethernet in one room
upstairs to boost the wifi signal.