You may be offline crap.
So when I got on LoL it said the You may be offline thing. At first, I thought I had don't have my wifi turned on, but when I check I do. Then I restarted it and re-log on, it doesn't work. Then I deleted the LoL, and reinstall it. Now it's not even downloading. This is on mac fyi. Do you know how to fix this?