[Yokuutsu]

Well, maybe now is the time your router decided to give out?

Is this a wireless router? Or not? If wireless, unplug to reset. Wait awhile and plug it in again. It might or might not help.

Also, make sure you have a good wire going from your modem to the router (and the router to any devices). If it is an ancient wire...that could be part of the problem.

Also, you might want to try having just one thing hooked up directly to the modem. If it still happens, it is either the modem or your internet provider I think.