Hi Basil, I  hope you got my customer ID. If you need further info please ask. In answer to your questions. Wifi connection. I have never had a problem with Wifi on my computer but I don't ever stream anything on it. So, it is just my LG smart TV. I tested the speed as I mentioned previously. I have checked WiFi connection to the TV and it looks fine. Speed today was very slow but it was slow when I checked on my phone and computer too. I tried changing to the old network - non 5G - but it didn't change the situation. I have a security camera modem which is near the TPG modem. I turned this off in case of interference but it didn't change the endless buffering. The modem is in clear sight (about 5 metres) of the TV. It doesn't appear to be interferred with from other sources like a microwave oven (don't have one) or fridge (about 1 metre away). Thanks, Rod ... View more