@DVair If you have an iPhone, IPad or such, in the WIFI settings (press the info icon by your network SSID), there is a setting called Private WI-FI Address which you can turn off. Then your phone...

@SeaRay If the incomming speed is that low them I would be reviewing the incomming signal such as the cables. You may have a bad cable or bad connection. While doing speed tests, move the cables to...

@jschwar313 Proton vpn does not help you in that case. Any unknown device can be a security risk. Go to advance settings, security, access control and black list that device. Also you can turn off...

@SeaRay I would think that it may be that you have WiFi interference. Maybe too much on one channel. Try setting the WiFi to different channels that are not next to each other.

@bigshooTer39 Cables will cause it to drop to 100 as that speed uses only half of the wires where all are needed for faster speeds. I would test them again and check the ports on the router for bent...

@Kidkong If you want to use two routers, you set up the main router in router mode and the other in AP mode. The AP mode router is the one you would turn off or on to control the network.