I live on the first floor of an apartment complex consisting of 3 stories of brick construction. In the hub of this arrangement is our library where the WiFi signal is strong. My apartment is at least a 100 feet distant. I do all my googling in the library. The other day I tried to connect in my living and was stunned when I found myself on the Internet just like that. Evidently I was hovering on the extreme end of the signal and was in and out mostly out. I'm innocent of any knowledge on this subject and would be pleased to know if there is any way I can strengthen the signal in my living room?