Cannot log into any secured site. i.e. Exede account, hotmail, AVG, cannot sync WIN 10 mail, updates etc. without clearing history, cache, re-booting modem etc. Very annoying to have to do this every time I want to use the internet. Just started approx. 2 weeks ago. Can browse or download fine. Just can't do the stuff I need to do. Take the same computer to McDonald's and don't have to clear anything. Any ideas?