Morning @david64 thanks for the reply, that thread you linked was the one I referenced that didn't really give me the answer it just insinuated that calling (NBAleaguepass/neulion, Akamai and TPG) led to the problem being fixed.  To answer your questions: What resolution are you trying to get on the PC compared to the iPhones and AppleTV? The Telstra cable may have had a higher speed. They are all set to auto and usually get 1080p, lowering the quality doesn't fix the problem, and yes I was getting higher speeds on the Telatra cable but we're talking about 110Mbs vs 90Mbs, plenty of speed to run HD.  When your PC uses wifi, what is the wifi connection speed to the router? Wifi is giving my the full 90Mbs during the day on the 5G channel (my PC is next to the modem). When your PC uses ethernet, are there any adapter settings that can be changed? Eg. Energy efficient ethernet.  I haven't looked at this one given it was never an issue previously and have changed nothing on the PC. What was the router used for Telstra connection and what is the current one?  The previous was a Netgear C6300bd branded as the Telstra Gateway, it's a cable router so it couldn't be used with FTTC.  I have disable the WAN on it and I am using it as an extender/access point down the other end of the house via a cat 5 cable.  The PC is connected directly to an ethernet port on my Linksys wrt3200acm (that is connected to the NBN box), it is using the Linksys firmware not DD-WRT, I was running my VPN through it previously but flashed it back to the standard setup when it became the main router/modem.   I ran a speed test when using watch.nba and it sucks the life out of my speed 11Mbps and when I close the window it jumps back up to 95Mbps.  I can watch a Netflix HD show and not effect the speed. My son also complained last night that his gaming PC, that is connected to the Linksys via the Netgear via an ethernet cable, runs his online games fine until around midnight then it also gets laggy (unplayable) but when he swithches to wifi it works fine?  We checked all his cables there's no obvious answer, not sure if this is a similar issue.   ... View more