Hello guys, whenever I try to use safari, the apple homepage doesn't load and it comes up with a grey screen saying it can't connect to server. No websites will load in the safari, I just get the same message saying 'safari can't connect to server'. With the App Store I just get a grey screen with the app store logo imprinted into it. I'm using a 2011 macbook air 13". The internet connection seems to be fine, Google Chrome is working like normal, my wireless printer seems to be ok as well. Outside of the mac my PS3 is working fine online too, so the wi fi connection in the house seems to be ok! Any ideas what could be going on? I downloaded CalmX and Norton Anti virus trial just incase, nothing was found there as from googling other people with similar problems had some kind of virus/malware. I seem to be clear though! This happened after I switched my macbook air off, which i rarely do. Switched it back on and it was like this! Any ideas on things to try would be really helpful!