Bought an Xbox One S recently as a xmas present. So have decided to start downloading the games ready. I have 50mb fibre broadband however installing games is running between 2-3mb/s. I checked online and seen that there is a known issue and to switch to energy saver mode. I have done this which resulted in the speed increasing to 10-30mb/s however after 10 minutes or so it drops back down to 2-3mb/s. Making me have to restart everytime it does this. Annoying is an understatement. Does anyone else have this problem on the Xbox one S? If so is there a fix or is it a faulty console? Thanks in advance for any help.