I have a router which routinely (and reliably) connects 3 or 4 computers, 2 printers and 3 cell phones to the internet. I brought a computer home and noticed that every time I try to use it online the router will keep disconnecting and reconnecting. I literally will not see the router's signal on any of my other devices and even the one computer that is wired to router loses the connection. What could cause this and how can I fix it?
By the way, if I don't use the new laptop, then everything will work perfectly.