We just moved into a new apt. All our phone calls have bad reception and dropped calls. Our laptop shows great connection with all bars strong but we can't log on to the Internet however I have no problem with my apple iPad. As an after thought, even our xm radio in our vehicle doesn't work until we pull away from the building. Any ideas on how to fix this without spending a fortune. (Our cable/Internet company says it is our computer however when taken elsewhere, it works fine)