I had wondered why, despite frequent checking via the update settings menu option on my Nokia Lumia 930, I was waiting and waiting for the much-heralded Windows Phone 10 update. In my case at least it seems I could have waited for ever. I did get the Windows Phone 10 update in the end, but only after using a special app.
Are you experiencing a problem with your Virgin Media TiVo box where some apps fail to produce any sound? This happened to me with the BBC iPlayer app and others. I couldn't find any solution on the Web but eventually stumbled across a fix by chance, which I'd like to share.