I upgraded to Win8 on my laptop and it's working fine at home. Once I carry it to the office that's where the problems begin. The store app keeps telling me I am not connected to the internet even though I can log on to websites. My emails will start to download and just hang after a while. Had my IT people at the office take a look at the system and they are stumped as much as I am. Any advice would be greatly appreciated, willing to try pretty much anything right now.