The only way the mac can affect it is to download something from the network (or give it away), resulting in a weak router just has a big load on the CPU and the speed on the other devices falls.
Install iStat Menus, it has the ability to track network activity from the computer and you can understand at this point whether there is any activity or not from the macbook. There is nothing else it can do.
Install iStat Menus, it has the ability to track network activity from the computer and you can understand at this point whether there is any activity or not from the macbook. There is nothing else it can do.