@David-TP Hi, my ISP is Xfinity. Here is a screenshot over wifi of a speed test. This was on my PC and is about 10 feet and a wall away from the router. The server for this speedtest is in my city.

When speed tested on Windows 11 PC and iPhone 15, upload speed is around 5 mbps. I am currently paying for 300mbps upload speed. My download speed is fine but upload speed is very low. On the Windows...