I just got a Galaxy Tab S 8.4. I haven't installed many apps but some of the ones I do have (Facebook, Wikipedia e.g.) seem to load extremely slow. Also, when I go the Google Play Store, the apps you can download show up but the icons take an extremely long time to load. Chrome is working fine and I know my wifi connection is good (I have a Galaxy S5 that works without any issues). I have Android 4.4.2 on it. I haven't done much with it yet so I don't believe I have a virus. Can anyone help me? Thanks in advance.