When you are connected by Ethernet Cable to a Modem/Router Will WIFI Turned on Too Slow Speed?

I have a Modem/Router and I always wondered if both the ethernet cable is plugged into the Modem/Router does the WIFI on the computer not on off, slow Internet Speed down? 2. If you've connected 2 ethernet cables plugged into 2 different computers into the same Modem Router will that slow internet speed down? THanks for your answers


Staff member
You share bandwidth between all pcs connected. If one pc is streaming Netflix for example, the other pc will be somewhat slower. Online gaming will even slow it down.