Need help extending wifi throughout the house.

rpinternet

Honorable
Feb 5, 2014
3
0
10,510
I am new to this so remember you are explaining to a beginner.:(
I have a Cisco Valet router plugged into my Time Warner Cable modem. I also have a UBEE router (TWC installed) that I can use. The wifi does not reach upstairs. What products do I need to extend this wifi range so that I can get on my laptop and cell phone. I believe the powerline adapters would just help with the laptop because I would use an Ethernet cable.
Thanks for any help you can provide.