We have a home computer (desktop) and a laptop. We originally had MIFI 2200. Before we had the MIFI220 we had to make our home computer wireless which worked fine at first then after 2 years it became slow. We figured by getting the 4G it would be much quicker which it is for the laptop, but not for the home computer. Its now taking longer to connect to the Internet and once we do get a web page after a couple of minutes it just disconnect from Internet. Any advice would be appreciated.