Newegg.com
You can find a Linksys wireless router from almost any department store. They are pretty easy to find because they are such a popular brand of wireless router.
find it online or a computer store
No. To find wireless routers, your computer must have a wireless chip in it that will search for signals near you. SO, if you can connect to your own wireless router, you can connect to other wireless router.
There is not a specific wireless router for the Wii. Any router can be used to gain internet access for the Wii
look at the internet wireless connection
wireless modem is called that because it has a wirelss router built in. wireless router just a wireless router. if your cable is not wireless you can buy a wireless router or a cable modem with wireless router
Go into your wireless router settings page
The best wireless router is the Asus RT-AC66U 802.11ac Dual-Band Wireless-AC1750 Gigabit Router. It is priced at about $189-$384. The best place to find it is at Amazon.com. The cheapest place to find it would be at "http://www.amazon.com/RT-AC66U-Dual-Band-Wireless-AC1750-Gigabit-Router/dp/B008ABOJKS".
The name for the router should be on the router itself such as Linksys. If he does not know the username for the wireless router usually the company's set default is admin. I hope this helps a little.
You can find a Belkin wireless G router at www.belkin.com or www.amazon.com. At both websites you will find a great variety of routers for your consideration.
You can find a replacement wireless g router at many different stores. For example, you can go to stores such as Target or Best Buy and they will help you find some.
If its your router then you should have it. If you dont, you are going to have to login into the router and reset the WEP settings. If you have lost your router password aswell you will just have to reset the router and start from scratch.