Since upgrading to Win 8/8.1 I have had issues accessing most international websites with poor/no response and timeouts. NZ hosted domains are fine. This has been an ongoing issue since upgrading multiple devices to Win8. Acer & HP equipment connecting off VDSL. Single Win7 device never had a problem. The Win 8 devices all run Nortons, one of which I completely removed to see if this was the issue. Tried disabling IPv6 (after advice from Microsoft).
I have spent months researching this. Do I just take all devices back to Win7?