All i did was wipe down my keyboard and boom, no access to the internet at all !!!?? Script error; all websites won't load - and do so via Explorer! New Tab page tiles has only top row of four not the usual two rows of four, and they are hidden behind one another. Have tried all the recommends that i've been able to find. Uninstalled and re-loaded entire firefox; refreshed firefox; about:config to re-start default New Tab page cleared the tiles on the top row but did not re-apply blank tiles for both rows of four, and the stacking behind has remains; cleared History and functionality for the tiles has returned sort of, but still only the top row of tiles appears. And this is only after logging on via Explorer! Tried again this morning and no access whatsoever via mozilla icon! Can i get firefox working properly ??