I have two TVs that are not getting the best speeds or connections to my router.
What would be the best method to improve their connection - a WiFi extender with a Ethernet port or setting up a Mesh WiFi to work with my current router?
I currently have 3 PCs/Laptops currently plugged into the router, and I want to keep those hard wired.
Try measuring the speed where you are planning to install the WiFi extender, devices connected to it will get half the speed