Wi-Fi loosing connection every few seconds on my macbook pro and its not my router's fault (running yoseomite)
Basically I bought my new Macbook Pro retina display in September 2014. My wifi was working perfectly well for about a month or two until Yosemite was brought out. I'm not sure if it was immediately after I downloaded Yosemite or not, but not long afterwards I noticed I was having trouble with my wifi (and not just mine but my schools as well). Every time my computer tries to join the wifi network it will work for a while (5 seconds) and it will say that I have a wifi connection but then it will just stop working and it will say I'm not connected to wifi. A few seconds later and it will then reconnect and say I have wifi. I am fairly certain this is not my wireless router ( a BT home hub) as I have other devices such as my iPhone and a computer which does not suffer these problems. After a while of it loosing connection and then gaining connection it will finally stop and the wifi icon at the top will suggest I have a wifi connection but when I hover over it, I see it says "Wi-Fi:looking for networks..." and then 2 seconds later it will say "Wi-Fi: On" and it will repeat like this for however long I am on the network. When the icon appears to suggest I have a connection I am able to load a webpage but it is slow and watching Netflix can be tiresome. I've scoured these forums for information that will solve my issue however all I have found is outdated information from 2010 or 2012 or too technical information that I can't understand. Does anyone else have this problem, has anyone else found a solution, it would be much appreciated if any one could help me solve t.
MacBook Pro with Retina display, OS X Yosemite (10.10.1)