How can I extend my Wi-Fi signal through the whole house?

Episode 1032 (58:08)

Carol from Granada Hills, CA

Carol recently moved her Wi-Fi router to another area in the house that she likes but now she doesn't have very good reception. Leo says that a Wi-Fi signal booster is a good idea, but she needs to contact her router manufacturer and see which ones work best. She'll want to stay with the same "family" of products, if possible.