Over the last two or three days my internet has been very slow and also dropping out completely. I have put the white fibre box in front of the HG635 router but that hasn't helped much. Moving back to the original router helped a bit but has the disadvantage of 10/100 wired connection and slower wifi. My router is running v1.06 software and hardware G.1.01.
The fibre broadband has been excellent since it was installed a couple of years back. There is the odd day when it goes slow for an hour or two but nothing like this. The speed test below are pretty typical. I have just tried to connect using the HG635 without the white bt box and I am not getting any internet so have moved back to using it with the white bt box.
Any suggestions