hi ive had same problem for 3 days try to load ebay and facebook get nothing or this page could not be displayed message.
i tried everything resetting, debugging, scan,i even contacted my supplier and went into bios mode.
after everything i sorted it out
i went into my firewall settings and reset to default settings, restarted my laptop and wahoo it works im so happy
i hope this helps someone out there having same problems
p.s also worked for facebook