I finally upgraded my work PC to Window's 8.1 Pro on Monday (from 8 Pro), but since then I have been having problems with websites not loading correctly. This issue is occurring in both Firefox 27.0.1 and IE11. The website I'm trying to view does usually partially load but will not completely load. The spinner in the tab shows there is activity and clicking links does not work. In Firefox I see at the bottom the page Transferring data for www.wherever.com (IE doesn't show this though). I use ...