Congestion

hello, i am trying to figure out how to improve my homes wifi network. ive noticed with all of our smart home devices, laptops, consoles, phones, tvs, ect. that sometimes it seems like some of the devices cant connect to the wifi in my home. it will say its connected to the wifi but it says it...

My Ethernet (100 mbps down, 10 mpbs up) frequently drops packets under periods of high load, such as online gaming or streaming. The network is shared between three PCs, all connected to a good-quality router. Both housemates had the same issue when tested, but they don't mind it. I found that...