Hi,
I had internet installed at our home last week. Every device gets reasonable speeds with one exception: my laptop. While our other laptops and phones get 140Mbps, my laptop gets speeds that are basically unusable (around 0.1Mbps to 0.5Mbps if I’m lucky).
The laptop in question is a 2017 Macbook Pro running macOS 11.0.1. The modem is a KPN Box 12. Are there some settings on the modem that I can change to improve the situation?