I have a Samsung TV, which works very poorly for a long time with WLAN. YouTube, Twitch, etc. Inedible over Wi-Fi. Have an amplifier in my room, so I receive 100% power. I do not have any problems with LAN cables, but I'm also a passionate gambler and therefore I never feel like putting out the LAN cable again and again. In addition, the repeater then often tries to reconnect due to the higher range to the router on the ground floor and thus the gambling is inedible. Do you have a solution regarding the TV?
I would recommend a switch.
Is a device that makes multiple network connections similar to a USB hub. Since you can then connect the TV and the console and do not have to change anything.