If you are using a recent Microsoft Windows operating system and can still log on using your wi-fi, here's a way to discover your network password. It's a good idea to recover it and write it down somewhere where you can retrieve it when you're adding a new network device in your home.

I didn't do that and needed to recover mine while installing the Samsung blue-ray disc player I got at Costco for $65. This inexpensive device in addition to playing most any CD or DVD including blue-ray, will allow you to access movies on the web and view them to your TV.

Here's the how-to-geek address to find your password.

http://www.howtogeek.com/116934/how-to-view-that-forgotten-wireless-network-password-in-windows/

And in case you want the hardware (and are a Costco member), here's the description:

http://www.costco.com/Samsung-BD-JM57C-Wi-Fi-Blu-ray-Player.product.100169318.html

By the way, I haven't tried it yet, but it's supposed to be able to display any .jpg file on your PC on your TV screen (just in case you want to see your chip really big) .