Got a new superhub 3.0 a couple of months ago and all was well to begin with. However, over the last 2 weeks my wifi has been completely disconnecting for about 20/30 seconds and this happens all afternoon every day. I work from home so this is beyon...

Hopefully someone can help please, I have had a brand new Superhub 3.0 installed recently by a Virgin engineer as my old Superhub 3.0 had a faulty port at the back so needed replacing. The problem is that my old box delivered great wifi speeds of at ...