Hi, I'm not sure how far you got with the original issue, but this seems to be a Samsung specific problem. In particular to do with the "support software" Samsung pre-load affecting browser caches somehow. You can fix the problem temporarily by clearing your browser's cache so pages reload entirely. This thread describes more about the problem and fixing it. Windows 8 and CSS problems (FF 16 & 17) | Firefox Support Forum | Mozilla Support The conclusion seems to be to remove the "Support Center" from "Programs and Features". Then you probably still need to clear your browser's cache one last time. This is what I've just done on mine - finger's crossed it works, as it was getting annoying. Good luck!