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Whole Home Premium Sudden Issues

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Hi all

I've been using the white Whole Home Premium discs for several years now and, generally, they've worked really well. When there is a blip, a quick restart usually puts things right.  But not this time... 

I have four of the discs in my house due wifi signal issues caused by my old brick walls. The main disc is connected to my BT Hub 2 and the other discs connected wirelessly. I have 500mb full fibre broadband and usually I get speeds of around 300-400 mb throughout the house. I also switch the WiFi off on the home hub to reduce the chances of interference related issues.

Yesterday, for no apparent reason my internet became really slow. So I tried a few things several times -none of which worked:

  • Restarted the discs via the app
  • Restarted by switching them off at the plug for a couple of minutes 
  • Used the reset button to reset the discs and reinstall 
  • Tested and swapped out all network cables 
  • Reset the fibre box by disconnecting the power for 15 minutes. Plugged back in and waited for another 15 minutes 
  • Restarted the BT hub 2
  • Reset the BT hub 2
  • Tried the network cables in all of the lan ports
  • Swapped out the main disc with ones that I was using elsewhere 
  • Checked for network updates 
  • Tried reinstalling with the majority of home WiFi appliances switched off 
  • Tried move the main disc as far away from the router with a extra long length of cat 6 cable
  • Tried several devices to connect and test the speed of the internet
  • Tried connecting to WiFi directly through BT Hub 2 and although signal can be a bit weaker, speeds are a lot better 

After all of this, I'm in exactly the same position. I can set all four discs up but the internet is really slow. For example, standing next to the disc, I occasionally got 400mb but when I walked into the next room the speed drops to anywhere between 50mb and 0.5mb.

If I go back and stand right next to the disc, and making sure I'm connected to it, I get around 20-50mb. Strangely, when testing the internet speed through the Ookla speedtest , I can see the internet speed significantly drop with every step away from the disc.

Throughout all of this, I usually seem to have full signal WiFi strength on my phone. 

My guess is that my Hub 2 has an intermittent fault but I can't really swap it out to test it.

Any ideas anyone?

 

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Message 2 of 2

Re: Whole Home Premium Sudden Issues

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Panic over! I manage to resolve the issue this morning!

The problem was due to WiFi interference from a wireless transmitter used in my hifi system.

In case anyone has a similar issue, I have a Kef KC62 subwoofer which I connect to my amplifier wirelessly with the the use of a Kef KW1 transmitter and receiver - the receiver is attached to the subwoofer (which also provides it with power) and the transmitter is connected to the amplifier by RCA cable and powered by USB C. The transmitter sends the music (data) from the analogue output of the amplifier to the subwoofer via either 5.2 or 5.8Ghz WiFi channels. This enables me to have one less cable stretched across my lounge floor.

Over the weekend, I turned the subwoofer off but left the transmitter plugged in and switched on and hence caused myself a weekends worth of headache. Now that I've switched the transmitter off, my discs are performing as normal.

However over the past few years, every now again I hear a popping sound on the subwoofer which I know believe is WiFi interference probably from my mesh discs. 

Does anyone know how I can stop or minimise the interference?  

I managed to find some technical details for the Kef transmitter online: 

Transmitter on 5.2Ghz setting: 

  • Center: 5200 MHz
  • Width: 5157 to 5243 MHz
  • Wifi channel overlap (20 MHz width numbering): 32, 36, 40, 44, 48

Transmitter on 5.8Ghz setting: 

  • Center: 5784 MHz
  • Width: 5729 to 5839 MHz
  • Wifi channel overlap: 144, 149, 153, 157, 161, 165, 169

Thanks in advance. 

 

 

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